Re: Japanese Laser Requirements

On Mon, 20 Jan 2003 09:26:16 -0600, rick_hokan...@datacard.com wrote: Does anyone have any experience with selling Class IV Lasers in Japan? Does Japan follow the same International standards as Europe/ US for Laser safety? We have JIS C 6802, which is a modified version of IEC 60825-1.

Re: FDA registration of laser

On Wed, 11 Jun 2003 10:54:36 +0200, Kim Boll Jensen k...@bolls.dk wrote: When using a CD or DVD driver in a product (PC or audio product) and the driver is FDA registered, do I need to register the final product at FDA too. I can't find a paragraph in 21 CFR which tells me when not to

Re: Shipments into Japan

On Tue, 8 Jul 2003 17:47:28 -0400 , Gerald Tammi gera...@zoom.com wrote: I have recently been told that product going into Japan for sale must have the importers name on the label and the imported MUST be registered with METI (Ministry of Economy, Trade and Industry). Electrical Appliance

Re: Need help with Japanese language draft standard

Hello Joe On Sat, 19 Jul 2003 19:51:23 EDT, j...@aol.com wrote: I have been told that the draft standard proposes making with ITU K.21 compliance mandatory for modems, although I suspect this is not true. I can not read the Japanese text, but I do see many references to various DSL

Re: Comply to Japan Circular PSE Mark?

Paul, On Thu, 28 Aug 2003 09:41:53 +0800, Paul Chan ncc...@tuvps.com.hk wrote: Thanks for your information. May I ask a few more questions regarding compliance to EMC in Japan for non-specific electrical appliances, Is it voluntary or mandatory? Mandatory for many of products covered the

Re: Comply to Japan Circular PSE Mark?

On Tue, 26 Aug 2003 09:54:04 +0800, Paul Chan ncc...@tuvps.com.hk wrote: As far as I know there is no specific method of fulfilling Category B product for Circular PSE Mark, the manufacturers or importers may confirm these products by themselves. Is this true? Yes. Self-confirmation is

Re: Digital signatures (was Software and Safety)

On Mon, 25 Aug 2003 09:16:01 -0700, hansm hans.mellb...@baclcorp.com wrote: On a slightly off-topic subject (but may be of interest to many) I am exploring digital signatures that are difficult to forge or copy or replicate without authorization. As an example, signing a test document or

Re: EMC Requirements for Medical Equipment in Japan

On Mon, 15 Sep 2003 14:05:10 +0200, ITL-EMC User Group itl-...@itl.co.il wrote: 1. we are looking for the subject information or a point of contact. Pharmaceutical and Medical Safety Bureau in the Ministry of Health, Labour and Welfare (http://www.mhlw.go.jp/english/) is the authority for

Re: Vacuum cleaner for car use only exporting from China to Japan

On Mon, 27 Oct 2003 18:16:01 +0800, Paul Chan ncc...@tuvps.com.hk wrote: Is anyone familiar with the requirements for vacuum cleaner for Japan? AFAIK, no requirement, except may be E Mark? Are you thinking of only the technical requirements? If not, we have Household Goods Quality Labeling

Re: Re: Immunity testing mitigations

On Fri, 14 Nov 2003 10:38:01 +0100 (CET), r...@rpgarner.freeserve.co.uk wrote: Be warned, something like this was tried by a UK manufacturer. They failed the tests, then persauded a Competent body to sign off a TCF stating that the failed tests were not applicable or were unpassable by

Re: Immunity testing mitigations

On Wed, 12 Nov 2003 07:43:28 -0500, Bill Flanigan bflani...@ameritherm.com wrote: I'm embarking on a CE test-cycle under EN61326 and I wonder... If I encounter problems under EFT, Burst or Vdips/interruptions, what mitigating steps are available? If you are so sure that your product

Re: Lead and RoHS

On Fri, 29 Oct 2004 07:37:01 -0400, Jim Bacher jim.bac...@paxar.com wrote: We were reading a copy of the RoHS that we retrieved from: ... 5. Lead in glass of cathode ray tubes, electronic components and fluorescent tubes. ... Most component companies are now working on getting the lead

Re: Power Input Redundancy for ITE Equipment

On Thu, 13 Jun 2002 19:23:41 +0200, Peter Merguerian pmerguer...@itl.co.il wrote: For a 100-240 V ac ITE system with two power inlets (one for the main power and the other for redundancy in case of failure of the main power); what is the best engineering and safety acceptable design method

Re: Japan mains voltage

On Fri, 7 Jun 2002 16:33:16 -0500, ggars...@us.tuv.com wrote: Standards aside, one other practical point to consider (all countries), the +/- 10% (or whatever) that may be quoted by (or required of) the utility company applies only to the point at which they deliver to their customer.

Re: Creepage/clearance in EN 61010-1

On Fri, 10 May 2002 12:57:16 +0200, Kim Boll Jensen kimb...@post7.tele.dk wrote: I have problems concerning clearance and creepage values in EN61010-1. I have a product with a 24 ac and a 230 relay. The 24ac can be used for sensors and are regarded as double insulated in the 230 Vac

Re: [PSES] Zigbee EU Power Limit

On Thu, 29 Dec 2011 22:00:58 -0800, Peter Merguerian pmerguerian2...@yahoo.com wrote: Can you help to define what the power transmit level for a zigbee 2.4Ghz DSSS device for the EU? There are those that say it is 100 mW and there are those that say it is 10 mW. Take a look at the

Re: [PSES] EFT Power Port Coupling Paths

On Sun, 5 Feb 2012 08:15:54 -0800 (PST), Wendy Nya wendy...@yahoo.com wrote: I checked several standards but they do not seem to dictate the coupling paths to test. The equipment that we have, has all seven coupling paths for single-phase power port: L-GND, N-GND, PE-GND, LN-GND, LPE-GND,

Re: [PSES] EFT Power Port Coupling Paths

On Tue, 7 Feb 2012 08:34:47 +, John Woodgate j...@jmwa.demon.co.uk wrote: It seems IEC 61000-4-4:2004 (ed.2) clause 7.3.1.1 is clear on this: The test voltage shall be applied simultaneously between a ground reference plane and all of the power supply terminals, a.c. or d.c., and the

Re: [PSES] SV: SRD for Japan

On Wed, 4 Apr 2012 08:19:59 +0200, Niels Hougaard n...@bolls.dk wrote: This gives the need for reading the ARIB STD-19 standard or having it explained. Until now I have only been able to find it in Japanese; maybe it does not exist in an English version. AFAIK, ARIB STD-19 is available only

Re: [PSES] EN 61000-4-5 Lightning Surge Testing on AC Power

On Fri, 1 Jun 2012 17:05:22 -0400, Larry Stillings la...@complianceworldwide.com wrote: What is the defined sequence of test voltages when performing testing to EN 61000-4-5 per a family standard that says use the procedure in EN 61000-4-5. For example when doing a 2 kV Lines to Earth, 1

Re: [PSES] TCF Australia

On Wed, 12 Sep 2012 11:49:20 -0500, rehel...@mmm.com wrote: Are TCF type reports allowed in Australia? For C-Tick, Yes, I think. Take a look at: Radiocommunications Labelling (Electromagnetic Compatibility) Notice http://www.comlaw.gov.au/Series/F2008L00262 Electromagnetic

Re: [PSES] Test Fixture for Self

On Wed, 19 Sep 2012 12:40:30 +, Charlie Blackham char...@sulisconsultants.com wrote: Quoting from the Guide for the EMC Directive 2004/108/EC, available from http://ec.europa.eu/enterprise/sectors/electrical/documents/emc/guidance/index_en.htm 1.2.6 Products for own use Where an

Re: [PSES] Length of coiled cables

On Thu, 20 Sep 2012 16:35:52 +0200, Kim Boll Jensen k...@bolls.dk wrote: I remember to have seen an official definition of how to define the length of a coiled cable. This is very interesting when testing EMC burst on cables over 3 meter. When is a coiled cable 3 meter? Especially I need

Re: [PSES] Standards for Industrial Machinery in Japan?

On Fri, 16 Nov 2012 10:20:42 -0500, Doug Nix d...@mac.com wrote: Can anyone point me towards the Japanese industrial machinery standards for safety and electrical requirements? I know of JIS, but am not familiar with them in any kind of detail. The equipment is a robotic paint booth

Re: [PSES] Surge Test Power Supply Class 2 acc. EN61000-4-5

On Fri, 8 Mar 2013 14:10:02 +, John Woodgate j...@jmwa.demon.co.uk wrote: Please give me your experts comments. 7.2 of IEC/EN 61000-4-5 says (among other things): If there are no other possible connections to earth, line-to-ground tests may be omitted. I think maybe the paragraph

Re: [PSES] RS ENV216 Two-Line V-Network Reference Ground

On Thu, 28 Mar 2013 08:30:43 -0400, Grace Lin graceli...@gmail.com wrote: Could you please share your suggestions/comments to connect the above-referenced LISN ( http://www.rohde-schwarz.com/en/product/env216-productstartpage_63493-9775.html) to reference ground in a semi-anechoic chamber

Re: [PSES] How to determine EU RTTE class.

On Wed, 10 Apr 2013 23:00:27 +, Crane, Lauren lauren.cr...@kla-tencor.com wrote: I am looking for advice on how to determine the EU RTTE class of a product. The product has a base station and a sensor. The battery powered sensor can be taken out of the base station and used elsewhere

Re: [PSES] GigE coupler for IEC 61000-4-16

On Wed, 1 May 2013 11:12:30 -0700 (PDT), Dave Wilson davewilson...@yahoo.com wrote: Is anyone aware of a manufacturer of a suitable coupler for testing GigE ports to the Low Frequency Conducted Immunity standard IEC 61000-4-16? I don't know of 61000-4-16 coupling network for 1000Base-T, but

[PSES] IEC 61000-4-4 test setup for EUT which have casters

Colleagues, Maybe a slightly silly question, but I want to hear your opinions. IEC 61000-4-4:2012 clause 7.3.1 says: Floor standing EUTs ... shall be placed on a ground reference plane and shall be insulated from it by an insulating support with a thickness of (0,1 +/- 0,05) m including

Re: [PSES] IEC 61000-4-4 test setup for EUT which have casters

On Fri, 24 May 2013 17:24:35 +0100, John Woodgate j...@jmwa.demon.co.uk wrote: It's known that this clause is inadequate and it will be reviewed, but probably not very swiftly. It has been pointed out that the capacitance between the EUT and the ground plane depends on the permittivity of

Re: [PSES] Japan METI Ordinance 1

On Mon, 3 Jun 2013 09:15:53 -0700, Peter Merguerian pmerguerian2...@yahoo.com wrote: Hi, does anyone know where I can purchase METI Ordinance 1? Can you explain what is the METI Ordinance 1? Regards, Tom -- Tomonori Sato vef00...@nifty.ne.jp URL: http://homepage3.nifty.com/tsato/ -

Re: [PSES] Japan METI Ordinance 1

the translation and neither couldn't find a translator, maybe I can manage to translate the required part of the document for you but, sorry, with a considerable fee. Regards, Tom -- Tomonori Sato vef00...@nifty.ne.jp URL: http://homepage3.nifty.com/tsato/ On Jun 3, 2013, at 3:21 PM, T.Sato vef00

Re: [PSES] looking for ...

On Tue, 11 Jun 2013 10:14:57 -0700 (PDT), Bill Owsley wdows...@yahoo.com wrote: electrically conductive and thermally insulative material to use as a gasket. Nothing is perfect, so I think you need to specify how high electrical conductivity and how low thermal conductivity the material

Re: [PSES] 10 MHz mag field for EN 61000-4-10

David, On Mon, 17 Jun 2013 12:46:06 -0700 (PDT), David barid61...@yahoo.com wrote: We have a customer with a requirement I haven't seen before.  Doing a magnetic field test with a damped sine, at 10 MHz.  I'm at a loss for what to do.  The generator we have does 100 kHz and 1 MHz, but not

Re: [PSES] 10 MHz mag field for EN 61000-4-10

On Tue, 18 Jun 2013 07:02:58 +0100, John Woodgate j...@jmwa.demon.co.uk wrote: In message 20130618.073854.236474654.vef00...@nifty.ne.jp, dated Tue, 18 Jun 2013, T. Sato vef00...@nifty.ne.jp writes: The waveform is probably one of the fast damped oscillatory waves specified in IEC

Re: [PSES] Regulatory Statement per Japan MIC

On Mon, 22 Jul 2013 07:15:36 -0400, Grace Lin graceli...@gmail.com wrote: Is there any regulatory statement need to be included in the manual per Japan MIC for wireless products? You may need to check the applicable ARIB standards, too. Regards, Tom -- Tomonori Sato vef00...@nifty.ne.jp

Re: [PSES] Regulatory Statement per Japan MIC

On Tue, 23 Jul 2013 06:57:09 -0400, Grace Lin graceli...@gmail.com wrote: FYI. Our agent in Asia informs us there is no regulatory statement required for 2.4 GHz devices. I think many manufacturers respect the requirements of ARIB STD-T66 for 2.4GHz radio devices such as WiFi, although it

Re: [PSES] Ground Plane Grounding in the Immunity Lab

Grace, On Fri, 23 Aug 2013 09:03:35 -0400, Grace Lin graceli...@gmail.com wrote: Could you please share your experience and/or knowledge for the ground plane grounding in the immunity lab? We plan to layout a L shape ground plane in the 24' x 18' area for ESD, etc. tests. The corner of

Re: [PSES] RTTE example

On Wed, 28 Aug 2013 15:44:35 +, Ian White (SXS UK) ian.wh...@uk.spiraxsarco.com wrote: If you have a control panel which has relays and various other control gear on, all mounted on a Din rail type construction this all comes under the LVD and EMC Directives. If you then include a

Re: [PSES] USA Canada rf emission test standards

On Tue, 17 Sep 2013 15:52:05 +, Bill Stumpf bstu...@dlsemc.com wrote: The FCC will accept testing using ANSI C63.4:2009 also. See FCC DA-09-2478. And ICES-003 Issue 5 may still accept ANSI C63.4-2003, too. See footnote 2, which says Until further notice the use of ANSI C63.4-2003 is

RE: EN (SPECIFIC )STANDARDS VS THE ~ EQUIVALENT IEC STANDARDS

On Tue, 13 May 2008 15:06:20 -0400, Rudd, Adam ar185...@ncr.com wrote: Additionally, it notes that CENELEC added Annex ZA. Annex ZA is found on page 5. It lists the normative references and shows the correlation between European and International standards which has this following note...

Re: PSE---energy density 400 watts per liter

On Tue, 22 Jan 2008 20:28:53 +0900 (JST), vef00...@nifty.ne.jp (T.Sato) wrote: Li-ion batteries with energy density 400 Wh/L or larger are planned to be covered by the DENAN (PSE) Law. The new regulation is still in draft, and planned to be take into effect in 20th November this year

42 55GHz radio test lab

I have a client who wish to sell their radio product (42GHz and/or 55GHz band OFDM transmitter/receiver) in the UK. Can anyone recommend me test lab, preferably in the UK, who is experienced in this sort of radio tests? I also wonder - is there good chance that operation of these type of radio

Re: 42 55GHz radio test lab

On Thu, 25 Dec 2008 20:06:22 +0900 (JST), vef00...@nifty.ne.jp (T.Sato) wrote: I have a client who wish to sell their radio product (42GHz and/or 55GHz band OFDM transmitter/receiver) in the UK. Can anyone recommend me test lab, preferably in the UK, who is experienced in this sort

Re: A very nice game (an example)

On Wed, 24 Apr 2002 13:44:34 -0700, Doug McKean dmck...@corp.auspex.com wrote: For those interested in how to track down something like this, take a look at the header information. You'l see a bunch of Received: xx lines. In this case there were 6 of them ... Now, take a look at

Re: Question: Discharge capacitance 0.1 uF

On Fri, 6 Sep 2002 16:19:52 +0900, Michael Jang mich...@certitek.com wrote: I have a question for Discharge of capacitors in the primary circuit' (Related to 60950 standard) Standard Equipment is considered to comply if any capacitor

RE: Question: Discharge capacitance 0.1 uF

On Wed, 18 Sep 2002 13:11:23 +0100, Barker, Neil neil.bar...@e2vtechnologies.com wrote: The answer to this one is simply that for capacitances up to 0.1 uF, and for voltages up to the maximum mains supply voltage covered by the standard, the stored energy is sufficiently low as to be

Re: Question: Discharge capacitance 0.1 uF

On Fri, 6 Sep 2002 16:19:52 +0900, Michael Jang mich...@certitek.com wrote: I have a question for Discharge of capacitors in the primary circuit' (Related to 60950 standard) Standard Equipment is considered to comply if any capacitor

Re: harmonic current on inverters for industrial uses in Japan

On Thu, 12 Sep 2002 08:57:51 -0600, POWELL, DOUG doug.pow...@aei.com wrote: I am searching for an English language version of a report writtne in Japanese, I already have the title translated: Calculation methods of harmonic current on inverters for industrial uses. JEM- TR 201 Can

RE: Creepage on PCB Internal Layers

On Wed, 14 Aug 2002 15:22:21 -0400, John Juhasz john.juh...@ge-interlogix.com wrote: While a different standard was originally referenced in this thread, I'd like to consider for a moment Chris Maxwell's question ...there should be some minimum distance... on an inner layer of the

Re: IEC 60825-1, Amendment 2

On Wed, 07 Aug 2002 17:23:42 -0700, Richard Meyette meye...@pacbell.net wrote: Was Amendment 2 to EN 60825-1 adopted from IEC 60825-1 with no deviations, or do I need to also purchase a copy of this amendment for CE certification? What is the DOW for this amendment? I don't know if EN

Re: Tantalum Capacitor Reliability

On Mon, 29 Jul 2002 15:41:32 -0400, Chris Maxwell chris.maxw...@nettest.com wrote: One of my colleagues is testing a new design. He has designed a buck-boost switching converter which has tantalum output capacitors. We have looked at his design and gone through the calculations. His

Re: EMC-PSTC now functional

On Mon, 23 Sep 2002 10:38:02 -0700 (PDT), Rich Nute ri...@sdd.hp.com wrote: The EMC-PSTC listserver was down from Friday afternoon until today, Monday, late morning (Pacific Daylight Time). .. If you have any questions or comments about this outage, please contact me or one of the

Re: EMC-PSTC now functional

On Mon, 23 Sep 2002 10:38:02 -0700 (PDT), Rich Nute ri...@sdd.hp.com wrote: The EMC-PSTC listserver was down from Friday afternoon until today, Monday, late morning (Pacific Daylight Time). ... If you have any questions or comments about this outage, please contact me or one of the

check your mail system - cc:Mail user?

Dear members, It seems some messages posted to emc-pstc as carbon copies (Cc:) were re-posted by somebody's system after they were once delivered. I already received 30+ re-posted messages. I guess the list administrators may already have more information and may already started something to

Re: Flame rating

On Thu, 21 Feb 2002 14:03:59 +0100, Pierre SELVA \(eLABs\) e.l...@wanadoo.fr wrote: Can somebody remember me this classification using 5VA, 5VB, ... ? and what are the equivalence (if any) with the classification defined by UL94 ? I know the classification HB, V2, V1, V0, 5V, but I cannot

Re: Japan mains voltage

On Wed, 20 Feb 2002 12:46:19 -, Darren Pearson dar...@genesysibs.com wrote: Can anyone tell me what the mains voltage is in Japan, I think it is 110V but I do not know the frequency. The nominal voltage is 100V, and the frequency can 50Hz or 60Hz depends to the area. apart from

Re: Japan

On Mon, 4 Feb 2002 18:35:22 -0500 (EST), Art Michael amich...@connix.com wrote: On the Safety Link www.safetylink.com you will find three links to DENAN resources, including one to Tom Satos' Introduction, another to a tentative translation of the law, and a third to a tentative translation

Re: Size of recent postings

On Sat, 9 Nov 2002 12:38:50 -0500, Scott Lacey sco...@world.std.com wrote: Recently there have been several rather large (50k plus) postings to this forum. I would like to remind fellow listmembers that many people do not have high speed connections to the internet. Large files can

Re: PSE mark -- Importer's details

On Thu, 24 Oct 2002 23:56:41 +0800, kohscp koh...@singnet.com.sg wrote: Under the DENAN law of Japan, PSE mark within a diamond box is mandatory for AC power adapter. For foreign manufacturer power adaptor, the Importer's name must be on the product. We've been shipping the AC power

Re: Class III ID mark?

Rich, On Fri, 27 Sep 2002 09:39:43 -0700 (PDT), Rich Nute ri...@sdd.hp.com wrote: A colleague recently showed me a Class III identification mark. However, he had no further information about the mark. ... If so, can you tell me its origin and provide me with a copy of the mark? Also,

Re: EN60950-1 Sect 2.5 Limited Power sources

On Tue, 3 Sep 2002 15:49:43 -0700 (PDT), Rich Nute ri...@sdd.hp.com wrote: If you use a PTC, then your output need not necessarily be considered inherently limited. In this case, your maximum output current is 100 amps and your maximum VA is 250, i.e., 25 amps (with the PTC shorted).

RE: PFC or Harmonic Current Limitations outside Europe

On Fri, 30 Aug 2002 12:36:50 -0700, Jim Eichner jim.eich...@xantrex.com wrote: Joshua: Re Japan, I didn't have much luck on the JEITA website. Can you give me a specific reference (standard name/number, URL, etc.)? Also, is there a list of what types of products this requirement applies

Re: JIS C 6861

On Tue, 27 Aug 2002 10:55:57 -0400, richwo...@tycoint.com wrote: Is JIS C 6861, mechanical standard for plastic fiber optic cable, the same as IEC 6079-2? JIS C 6861 says that it was written with the intention to make it harmonized with the requirements of IEC 60794-1. I'm not sure if

Re: electric strength test

On Sat, 24 Aug 2002 12:43:43 EDT, soundsu...@aol.com wrote: Why does True SELV require basic insulation between SELV and earth? What is the hazardous voltage source, and what is the current path through the body if that basic insulation should fail? I believe (and I could be

Re: electric strength test

On Thu, 22 Aug 2002 21:42:34 +0100, John Woodgate j...@jmwa.demon.co.uk wrote: Pri to true SELV secondary doesn't pose a problem. The chassis is irrelevant. For '950 SELV', there is no requirement for a pri-sec test at any voltage above that for pri-chassis. Really? I thought primary -

Re: IEC 61010-2-081

On Wed, 27 Mar 2002 15:26:55 -0800, marti...@appliedbiosystems.com wrote: IEC 61010-2-081 ...Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes was published on 12/2001. Is anyone aware if an EN document is in the works? If so,

Re: Masking - was: chassis bonding - star washers enough?

On Fri, 22 Mar 2002 16:53:27 -0800, Chris Wells cdwe...@stargate.net wrote: Masking As to all those who indicate masking off the metal what about oxidation? I'm concerned about the appearance of masking off the painted areas. To avoid corrosion of the exposed steel surface, plating (Zn,

Re: Thermoelectric Active Cooling for PC Cards

On Thu, 21 Mar 2002 15:34:09 +0200, Peter Merguerian pmerguer...@itl.co.il wrote: We have a thermoelectric active cooling for PC Cards mounted on a PCI Card. The card is powered from the Mains (100-240VAC) and distributes DC voltages for the various functions on board. Is this product

Re: Applied Part Type CF Mark; Medical Equipment

On Tue, 5 Mar 2002 12:48:47 +0200 , Peter Merguerian pmerguer...@itl.co.il wrote: Does anyone have an electronic file of the Type CF Mark? Although I don't know of fidelity of those images, collection of IEC 417 symbols prepared by Ikeda Lab. of Chiba University WERE available at:

Re: PSE mark

Michelle, On Wed, 27 Feb 2002 14:45:31 +0900, Michelle Cho / INT Compliance m...@intcompliance.com wrote: Could anyone give me some details about PSE mark and the test lab who can give me quote? I guess what you mean is the marking required by Japanese DENAN. Short introduction I wrote is

Re: UL Material flammability requirements for enclosures less than .3

On Tue, 26 Feb 2002 12:33:41 -0800 (PST), Rich Nute ri...@sdd.hp.com wrote: Can anyone give me any information on whether a box with less than .33 cubic feet needs to meet UL Flammability ratings? I have been told this is true, but I can not find the location of that

Re: case of units

On Mon, 24 Jun 2002 11:17:18 -0700, Robert Macy m...@california.com wrote: Still use KHz For me it's a logical carrier over from small letter = small value capital letter = large value SI units are originally described in The International System of Units (strictly, in French)

Re: SI Unit for volume

On Fri, 21 Jun 2002 12:33:04 -0500, Ken Javor ken.ja...@emccompliance.com wrote: I would agree with the discussion below from a practical standpoint, but the original question referred to SI (International System) units so the answer is and must be cubic meters. SI is based on MKSA -

Re: [PSES] EMC requirements for Japan

On Mon, 28 Oct 2013 15:38:24 +, McBurney, Ian [Allen Heath UK] ian.mcbur...@allen-heath.com wrote: Can anyone give me some advice regarding EMC regulatory requirements for commercial products in Japan. Are there any mandatory requirements? Is there a government organisation that issues

Re: [PSES] Ethernet Loading

On Tue, 11 Mar 2014 11:33:43 +, Julian Jones ju...@hursley-emc.co.uk wrote: We have a rather convoluted way to load the ethernet lines to meet EN55022. Sec 9.6.3. I've looked on Google and found a few ping and data copy programmes, but I can't find a single program to do it all.

Re: [PSES] Foam table for EMC site

On Fri, 28 Mar 2014 14:42:52 +, Sundstrom, Mike mike.sundst...@garmin.com wrote: I've been asked to find a supply that can provide the closed cell foam material used in a EMC setup as a table for OATS or inside a chamber. Does anyone have any contacts? ETS Lindgren, and possibly some

[PSES] CISPR 32, colour bar with moving element

Hello, We used to use scrolling-Hs test pattern for CISPR 22 and ANSI C63.4, but CISPR 32 requires ITU-R BT.1729 colour bar with small moving element for computer displays and similar devices. Now, I made web pages which will display the test pattern on web browsers. If you are interested,

Re: [PSES] CISPR 32, colour bar with moving element

: http://homepage3.nifty.com/tsato/ -Original Message- From: T.Sato [mailto:vef00...@nifty.ne.jp] Sent: 05 April 2014 08:51 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] CISPR 32, colour bar with moving element Hello, We used to use scrolling-Hs test pattern for CISPR 22

Re: [PSES] SV: [PSES] New EMC Directive

On Thu, 24 Apr 2014 16:15:25 +0100, John Woodgate j...@jmwa.demon.co.uk wrote: In message 000f01cf5fa6$acd40660$067c1320$@westin-emission.no, dated Thu, 24 Apr 2014, Amund Westin am...@westin-emission.no writes: Distributors ... do we talk about stores as Kmart, Walmart, etc.? Not

Re: [PSES] New EU Directives

On Fri, 6 Jun 2014 00:49:58 +0800, Scott Xe scott...@gmail.com wrote: Is there any reason behind to have LVD, EMC and RTTE directives updated in similar time? To align them with NLF, all the new approach directives which were not aligned with NLF were/will be updated even if no other changes

Re: [PSES] New EU Directives

On Fri, 06 Jun 2014 23:20:06 +0800, Scott Xe scott...@gmail.com wrote: Thanks! What is the major impact on own brand labelers? NLF directives such as 2014/30/EU defines manufacturer as any natural or legal person who manufactures apparatus or **has apparatus designed or manufactured, and

Re: [PSES] CISPR 32, colour bar with moving element (ITU-R BT.1729)

those test patterns. Regards, Tom -- Tomonori Sato vef00...@nifty.ne.jp URL: http://homepage3.nifty.com/tsato/ On 4/5/2014 1:51 AM, T.Sato wrote: Hello, We used to use scrolling-Hs test pattern for CISPR 22 and ANSI C63.4, but CISPR 32 requires ITU-R BT.1729 colour bar with small moving

Re: [PSES] Automotive Directive 2004/104/EC and EN 55012

On Wed, 11 Jun 2014 12:28:44 +0100, McCallum, Andy andy.mccal...@mottmac.com wrote: Can anyone explain the difference in the limits between the directive and EN 55012. EN 55012 is intended to protect off-board receivers, and 2004/104/EC (and ECE R10, CISPR 25, and OEM standards) are

Re: [PSES] Automotive Directive 2004/104/EC and EN 55012

On Wed, 11 Jun 2014 13:18:15 +0100, McCallum, Andy andy.mccal...@mottmac.com wrote: But the difference is only 2dB - I don't see the point. Sorry, I forgot of thinking of vehicle limits in 2004/104/EC. For the 2004/104/EC vehicle narrow band limits which is 2 dB lower than that of EN 55012,

Re: [PSES] Automotive Directive 2004/104/EC and EN 55012

in ECE Regulation No. 10 Rev.4 are identical with those of 2004/104/EC. http://www.unece.org/trans/main/wp29/wp29regs1-20.html Regards, Tom -- Tomonori Sato vef00...@nifty.ne.jp URL: http://homepage3.nifty.com/tsato/ -Oorspronkelijk bericht- Van: T.Sato [mailto:vef00...@nifty.ne.jp

[PSES] construction machinery in USA

Dear experts, In USA, are there any regulatory EMC requirements for construction machinery (heavy machinery in general) such as crane, backhoe, etc.? For FCC, 47 CFR 15.103(a) says that digital devices utilized exclusively in transportation vehicle are exempted, but FCC OET says The exemption

Re: [PSES] construction machinery in USA

On Wed, 27 Aug 2014 00:26:23 +, Ted Eckert ted.eck...@microsoft.com wrote: The FCC is generally not concerned with unintentional emissions from construction machinery. The general assumption is that a susceptible receiver would not be operating in close proximity to the construction

Re: [PSES] construction machinery in USA

On Wed, 27 Aug 2014 19:20:03 +0900, T.Sato vef00...@nifty.ne.jp wrote: Actually I guess so, but couldn't find the fact and the rationale. I also sent an inquiry about this to FCC, but had no response at this time. Now, I had response from FCC OET. QUOTE Inquiry: These days, internal

Re: [PSES] FCC EMI Test and Ferrites on Cables

On Wed, 3 Sep 2014 23:31:27 -0700, Scott Douglas sdouglas...@gmail.com wrote: Now, my old brain thinks the above is not acceptable and that the FCC says that anything special needed to pass FCC testing must be provided with the product. And I am thinking that ferrites are special as you

Re: [PSES] Difference in meaning of ISM equpment between EU and US

On Thu, 23 Oct 2014 20:40:14 +, Crane, Lauren lauren.cr...@kla-tencor.com wrote: I am doing a deep dive into ISM equipment requirements for the first time. I *think* I see a difference in interpretation of ISM equipment between the US and EU regulations. US (FCC Part 18) seems to

Re: [PSES] ISM-use of a non-ISM frequency

Hello Niels, On Tue, 20 Jan 2015 08:39:45 +0100, Niels Hougaard n...@bolls.dk wrote: Product in question is an ISM equipment. Classified according to EN 55011:2009/CISPR 11:2009 as class A, group 1 equipment. Using RF energy for a kind of skin treatment, with a probe at the end of a 1-1,5 m

Re: [PSES] Has UNECE Regulation 10 replaced Automotive EMC Directive (2004/104/EC)?

On Wed, 11 Mar 2015 18:48:15 +0800, Wan Juang Foo f...@np.edu.sg wrote: I am curious to know if UNECE Regulation 10 has replaced the Automotive EMC Directive (2004/104/EC). Can someone sheld some light in this direction? In the past, under Directive 2007/46/EC, we could use either of

Re: [PSES] Test report for computers with multiple foreseen hard disk configurations.

On Mon, 20 Apr 2015 23:20:12 +, Crane, Lauren lauren.cr...@kla-tencor.com wrote: When having a computer system EMC tested, and different hard disk options are expected to be used over time, but the exact details (e.g. part number) of those hard disks is not yet known other than the

Re: [PSES] Scrolling H

On Wed, 29 Apr 2015 13:59:05 +, David Gelfand david.gelf...@kontron.com wrote: Agreed, but apparently BSMI does not. The text is in Annex G.1 If the EUT includes a visual display or monitor... CISPR 22 defines EUT as representative ITE or functionally interactive group of ITE

Re: [PSES] Radiated Immunity at 1meter distance

On Sat, 9 May 2015 12:27:51 +0200, ce-test, qualified testing bv - Gert Gremmen g.grem...@cetest.nl wrote: Partial Illumination is the term for the solution to your question. EN 61000-4-3 mentions it explicitly. Shift the antenna, and repeat the test until all areas have been illuminated.

Re: [PSES] Generic Verses Product Standards

On Wed, 13 May 2015 15:35:23 -0500, kevin.mccandl...@schneider-electric.com wrote: I was taught that when using harmonized standards to justify Presumption of Conformity, you must use the most relevant standard to your product/application. So if there is a product/family standard that

Re: [PSES] Calculating Reflection Angles on OATS/SAC

On Fri, 31 Jul 2015 14:59:27 +, Pawson, James james.paw...@echostar.com wrote: I'm trying to calculate the distances/angles at which a maximum (in phase) or minimum (anti-phase) signal would occur on an OATS/SAC. ... Is there a standard equation for calculating the reflection angle on

Re: [PSES] One DoCs vs multiple DoCs

On Thu, 5 Nov 2015 19:51:03 +, "Kunde, Brian" wrote: > With the RoHS Directive kicking in at different times for different > Categories of products, I'm starting to see the RoHS Directive listed on > Declaration of Conformities. However, I have also noticed many

Re: [PSES] Best antenna for IEC 61000-4-3

Did you take a look at AR's "bent element" LPDAs such as ATR80M6G? http://www.ar-amps.com/html/find-it-fast-antennas.asp On Fri, 8 Jan 2016 20:32:58, "Kunde, Brian" worte: > I'm looking for suggestions on the best antenna to use for Radiated Immunity test according

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