My source believes that the Radio and Telecommunications Terminal Equipment
Directive will be published in the OJ in April and will take effect after
one year. What do you hear?
-
This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to
Jeff, if your rack assembly including the power supply is Listed, then the
inspector has no authority to investigate the components included in that
Listed assembly. On the other hand, if you added a power supply to a Listed
rack, then that power supply must be Listed.
--
That's what I love about this mailing list. I learn something new most every
day. Thanks Tania!
--
From: Grant, Tania (Tania) [SMTP:tgr...@lucent.com]
Sent: Wednesday, March 10, 1999 4:27 PM
To: 'EMC-PSTC - forum'; 'WOODS, RICHARD'
Subject: RE
1. Peter, equipment with the standard NEMA plug is considered to be
Class A..
2. Equipment using the heavy duty Industrial plugs complying with IEC
are considered to be Class B. I have never seen those used inside rack
mounted equipment.
3. If the power supply is UL Listed, then
My experience is about 5 years old. At that time, all you had to do was sign
a Saudi supplied declaration form that the equipment complied with a
national (e.g., UL) or international safety standard (IEC or EN).
-
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To cancel your
Europe: ENV50166-2
USA: ANSI/IEEE C95.1-1991
International: IRPA guidelines 1988
Germany: VDE 0848 Part 2: 1984 (legal requirement in Germany)
--
From: doug_fra...@atk.com
To: emc-p...@ieee.org
Subject: Human exposure to microwave RF
List-Post: emc-pstc@listserv.ieee.org
Date: Monday,
There use to be an IEEE standard on voltage names, but I don't recall
the number. The standard name is 120V but that is not the nominal
value. The nominal voltage and the expected range depends upon the type
of circuit. Lighting circuits have different values than outlets. I
recall that the
Bill, we just received our official copy of the file that describes the
C-tick mark. It is strickly a graphics file with no dimensional
infomation whatsoever. Very disapointing!
Richard Woods
Sensormatic Electronics
--
From: b...@lyons.demon.co.uk
To: ch...@jna.com.au;
This is a tricky question. I can see that there are three cases that can
be considered.
Case 1: Unit is repaired and returned to the original customer. I find
nothing written that says you cannot do this. The unit is being placed
back in service, it is not being placed in service the first time.
Can someone confirm that the final draft of EN 55024, Immunity of ITE,
has been submitted for a parallel IEC/CENELEC vote? I understand the
IEC reference is CISPR/G/113/FDIS. I also understand that the deadline
for comments to the national committees may be 1 Feb.
Richard Woods
Sensormatic
Yes, Juan, it is confusing. Let me see if I can help. The National
Electrical Code, published by the National Fire Protection Association,
sets the framework for all of the electrical safety laws in the US. The
Code has been adopted by virtually all local electrical authorities. If
your equipment
I understand that there is a directive concerning measuring instruments?
Does anyone know the directive number? Does anyone know the scope of the
directive?
Richard Woods
Sensormatic Electronics
it referenced on the DTI's National Weights and
Measurements Laboratory (UK) web site.
--
From: eric.lif...@natinst.com
To: WOODS, RICHARD; Safety; EMC
Subject: Re: EU Directive on Measuring Instruments
List-Post: emc-pstc@listserv.ieee.org
Date: Wednesday, January 22, 1997 11:23AM
Richard
Originally, I wrote:
I understand that there is a directive concerning measuring instruments?
Does anyone know the directive number? Does anyone know the scope of the
directive?
Here is the results of my investigation. The following is paraphrased
from Directive 90/384/EEC which covers
The CCA operational staff periodically issues a list of decisions for
EN 60950. Is this list available on the internet?
Having once worked for a major PC company, I can tell you first hand
that some disk drives can make a compliant Class B PC fail the Class B
limits when the drive is installed. I even saw one drive make the PC
fail the Class A limits! The purchase specification must specify that a
Class B PC and
There is nothing in the LVD or EMC Directives that prevent the DOC from
being signed by a non-resident of the EU. I can't find the document at
the moment, but somewhere in my files I have a magazine article quoting
a DG representative as confirming this fact. If no one else presents
confirmation,
Section 5.4.2 of ANSI C63.4 says, Measurements can also be made where
the requirements of 5.4.6 [NSA] are not met but it can be demonstrated
to the relevant authority that the results achieved are equivalent to
those obtained at an open area test site over the frequency range at
which measurements
All electrical or electronic devices must comply with the EMC Directive
unless they are considered a component. A component is not sold to the
general public, but is intended to be integrated into a final product by
another manufacturer.
A very low voltage device such as your camera is except
United States (some states, counties, and cities)
Canada
Saudi Arabia
--
From: bbu...@apcc.com
To: emc-p...@ieee.org
Subject: Where is Product Safety Mandatory
List-Post: emc-pstc@listserv.ieee.org
Date: Friday, August 08, 1997 10:04AM
Other than the places listed below where is product
Caps across the power mains in ITE must be rated as X-caps. But what
about the condition when there are other components in series with the
cap? The particular situation I have is a cap, inductor and an
electronic switch in series across the mains. The switch momentarily
connects the cap and
I am in need of understanding China's emissions limits for short range
transmitters in the frequency range below 100 kHz. The information I
have received so far is very sketchy. One source indicates that there
may be provincial standards rather than national standards. Another
source said that
The best thing to do is to ask the customer to to quote the particular
standard. You never know what they have come up with. Once you know
their reference point, you can discuss it rationally.
--
From: Terry
To: 'emc-p...@ieee.org'
Cc: Zald; Tschantz
Subject: Color-Coded Function Keys
: WOODS, RICHARD
To: Terry; 'emc-p...@ieee.org'
Cc: Zald; Tschantz
Subject: RE: Color-Coded Function Keys
List-Post: emc-pstc@listserv.ieee.org
Date: Tuesday, July 08, 1997 8:52AM
The best thing to do is to ask the customer to to quote the particular
standard. You never know what they have come up
The European standard is EN60825-1. All requirements, tests, and
markings are listed. Under the Low Voltage Directive, the
manufacturer/importer can self-decare compliance.
--
From: richa...@exabyte.com
To: emc-p...@ieee.org
Subject: Laser product information
List-Post:
A Notified Body for EMC has told us that we must keep the test sample
for 10 years. Since there is nothing in the Directive that requires
samples to be kept, we find this request to be unacceptable. We have a
TCF and understand that it must be kept for 10 years after production
ceases. Has anyone
While I haven't investigated this type of failure, I can speculate on
some causes to consider. The overheating must be caused by an increase
in resistance in the vicinity of the connector. Possible causes:
* bent contacts allowing a loose pin and socket fit (bad construction or
damaged in
Obtain guide NIS81 from NAMAS in the UK. Your local standards body may
also have it. The 1996 IEEE EMC society proceedings has a paper on the
subject.
NAMAS
Tel: + 44 081 943 7140
Fax: + 44 081 943 7134
--
From: Cem Kural
To: 'emc-p...@ieee.org'
Subject: measurement uncertainity
Compliance of workstations with ZH-1 is still a legal requirement in
Germany. TUV and VDE still require testing to the standard to obtain
their approval mark.
--
From: mvald...@netvision.net.il
To: emc-p...@ieee.org
Subject: Ergonomic requirements
List-Post: emc-pstc@listserv.ieee.org
-0500 WOODS, RICHARD
wo...@sensormatic.com wrote:
Compliance of workstations with ZH-1 is still a legal requirement in
Germany. TUV and VDE still require testing to the standard to obtain
their approval mark.
--
From: mvald...@netvision.net.il
To: emc-p...@ieee.org
Subject: Ergonomic
Clause 4.4 of IEC950 (and clones) describes how to design ITE for
resistance to fire. The clause is clear that the construction must
minimize the risk of spread of flame outside of the equipment. Clause
4.4.5 describes what components require a fire enclosure, and clause
4.4.6 describes the
Consider a product that consists of a mains powered limited power
transformer with an SELV secondary connected via a 2 meter cable to a
table top mounted device that contains an electronically controlled dc
motor. There are moving parts from which the operator must be protected.
The device is
I'm not sure what you are refering to when you say its says, but I can
tell you that the broad statement you wrote is not necessarily correct.
Just look a a notebook computer. Most of them do not have shielded
covers. The proper and lowest cost way to design for EMC is to use
source suppression.
Gone, gone, gone. Thank goodness.
--
From: Pat Lawler
To: emc-p...@ieee.org
Subject: Conducted EMI: VDE 871 Vfg 243
List-Post: emc-pstc@listserv.ieee.org
Date: Wednesday, May 07, 1997 6:58PM
Are the German conducted EMI specifications VDE 871 and Vfg 243 still
enforced in Europe?
At
In 1993, a draft Physical Agents Directive was proposed (93/C77/02) by
the EU Commission and was ammended in 1994. The proposed directive
covers workers exposure to sound, electromagnetic fields, vibration,
and optical radiation. Rumors have it that the proposed directive is
being resurrected.
The following information is a bit old - circa 1990.
Saudia Arabia requires that a certificate of conformity accompany each
shipment. The main point of contact is the Saudi Arabian Standards
Organization (address below). Ask for the Guide to import electrical
applicances, equipment and
Intrinsically safe products are required for explosive environments.
--
From: Mel Pedersen
To: 'emc-pstc'
Subject: intrinsic safety requirements
List-Post: emc-pstc@listserv.ieee.org
Date: Monday, July 14, 1997 7:56AM
I have a customer asking if our parts meet European intrinsic safety
Your earth connection will be treated just as is it were a protective
earth connection and all of the required spacings and tests will be the
same: i.e., there will be a hipot test from primary to earth and there
will be spacing requirements. There will also be hipot and spacing
requirements from
I see no reason why this cannot be done. The wire and the splices would
have to have the required agency approvals, of course. The splices must
crimp the conductor and, using a second crimp, hold the total insulated
wire. Lastly, this alternate construction must be listed in your agency
files. It
Rich, the failure that you did not discuss is a short in the suppressor.
I understand that this is its common failure mode. I understand that
this is the major reason why a surge suppressor is not allowed from line
to earth.
--
From: Rich Nute
To: ray_russ...@leco.com
Cc:
Thank you for the reference, but the posted decisions are from 1995 and
are not current.
--
From: CARPENTIER KRISTIAAN GQ4 32 3 240
7986[SMTP:kristiaan.carpent...@btmaa.bel.alcatel.be]
Sent: Friday, September 12, 1997 7:45 AM
To: owner-emc-pstc; WOODS, RICHARD
Cc
Prior to the EMC Directive, Germany required Class A ITE to be licensed.
Article 6 of the EMC Directive gives the right to a country to control
EMC compatibility by limiting the use of equipment at various sites.
This appears to allow countries to limit the use of Class A equipment.
Of course, the
Ordering info please.
--
From:
hans_mellb...@non-hp-cupertino-om5.om.hp.com[SMTP:HANS_MELLBERG@NON-HP
-Cupertino-om5.om.hp.com]
Sent: Tuesday, October 28, 1997 11:55 AM
To: t...@ckc.com
Cc: emc-p...@ieee.org; t...@world.std.com
Subject: Re: OJ Review Service?
The FCC part 15 rules use the methods of ANSI C 93.4 and that standard is
very clear that all types of power ports are subject to conducted emissions
testing.
--
From: salba...@hns.com[SMTP:salba...@hns.com]
Reply To: salba...@hns.com
Sent: Monday, August 10, 1998
.
-Original Message-
From: WOODS, RICHARD [SMTP:wo...@sensormatic.com]
Sent: Tuesday, August 11, 1998 5:59 AM
To: emc-p...@majordomo.ieee.org
Subject:RE: Conducted Emission test on DC powered Equipment
The FCC part 15 rules use the methods of ANSI C
The Altavista translator says European Economic Community translates into
German as Europäische Wirtschaftsgemeinschaft.
--
From: Terry J. Meck[SMTP:tjm...@accusort.com]
Reply To: Terry J. Meck
Sent: Thursday, August 13, 1998 7:32 AM
To: emc-p...@ieee.org
In my opinion, the cleaner is not an accessory to the ITE since it has no
connections to it whatsoever. Therefore, the cleaner must stand as a product
in its own right. I would consider it to be business equipment, so it must
comply with EN 60950 for safety and EN 50081-1 for emissions and EN
In the EU, product specific standards are to be used if they exist. If not,
then product standards if they exist. If none of the above exist, then the
generic standard is to be used. So, in your case, if the ISM or the ITE
standard applies (both are product family standards), it must be used. In
Art Wall of the FCC gave presentations at the last couple of EMC Symposium's
on where the FCC is going. Check the records. At Chicago, the issue of
immunity was raised. The only people in the audience that supported having
legal requirements were the military suppliers and customers.
--
1015: PVC, 0.031 wall, 105C, 600V
1017: PVC, 0.047 wall, 80C, 600V
1061: Semi-rigid PVC, 0.009 wall, 80C, 300V
1067: ???
--
From: john_kret...@adc.com[SMTP:john_kret...@adc.com]
Reply To: john_kret...@adc.com
Sent: Tuesday, September 01, 1998 10:41 AM
To:
As part of our hurricane preparedness, we have to consider what would happen
to our EMC chambers if they get wet.
1) Can anyone provide some real life guidance on the ability of the
laminated walls (steel and wood) to withstand a good soaking?
2) Also, what is the most advisable fire protection
Guy, if by packaging rules you mean the recycling of packaging, then I
suggest that you contact Raymond Communications, Inc. publisher of Recycling
Laws International in Riverdale, Maryland, USA.
Tel: (301) 345-1614
Fax: (301) 345-4768
mich...@raymond.com
www.raymond.com/recycle
Richard Woods
A couple of months ago, the USA and EU signed a document that takes us
closer to the full implementation of mutual recognition of certifications.
However, it is still not clear to me when we in the USA can expect to be
able to submit transmitter test data to a USA based certified body and
obtain
According to the Basic standards, the criteria in the Generic standard takes
preceident over the criteria in the basic standard, so there really is no
conflict even though they do differ.
--
From: Bailin Ma[SMTP:b...@namg.us.anritsu.com]
Reply To: Bailin Ma
Sent:
I see no benefit of adding a Spanish language FCC statement into an English
language user manual. If the user can read the English user manual then they
can also read the FCC statement in English. Of course, if you have a Spanish
language manual or a bilingual manual, then the Spanish translation
Rich, let me muddy the waters a bit. A power cord assembly requires three,
yes, three approvals. One each for the wire, the plug and the socket. The
HAR marking is just for the wire. An agency mark is required for the plug
and the socket. Also, from somewhere in my dark memory, I recall that the
is about 5 years old, so I would be
interested in knowing if anything has changed.
Richard Woods
Sensormatic Electronics
wo...@sensormatic.com
Views expressed by the author do not necessarily represent those of
Sensormatic.
--
From: WOODS, RICHARD
Sent: Friday, September
George, do we really have a choice? What electrical inspector or OSHA
inspector is going to take on the personal responsibility of reviewing reams
of design and test data and pronounce compliance? Yes, they can, but why
should they?
--
From:
Does EN 60601-1-2:1993 cover EMC for implantable medical devices such as
pacemakers?
-
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with the single line: unsubscribe emc-pstc (without the
quotes). For help, send
Is Argentina using IEC standards, perhaps with national deviations, or are
they using some other standards?
--
From: Tetsuya Hashimoto[SMTP:has...@a-pex.co.jp]
Reply To: Tetsuya Hashimoto
Sent: Wednesday, September 16, 1998 10:51 PM
To:
Hello from sunnymake that rainy Florida (we haven't seen the sun in 4
days).
We are installing a compact immunity chamber and would like to install some
type of positive interlock on the door to prevent someone from accidentally
being exposed to a high rf field. Please share with us how you
The US Dept of Energy has promoted their Energy Star program that
specifies reduced power during non-use. Many areas of the US government now
require their PCs to be compliant.
--
From: Arthur Poolton (MEPCD)[SMTP:arth...@apricot.mee.com]
Reply To: Arthur Poolton (MEPCD)
A copy of Resolution 92 can be obtained (in Spanish) in the US from NIST,
(301) 975-4037.
--
From: s_doug...@ecrm.com[SMTP:s_doug...@ecrm.com]
Reply To: s_doug...@ecrm.com
Sent: Friday, September 18, 1998 8:58 AM
To: emc-p...@majordomo.ieee.org
Subject:
Try using the free translator at
http://babelfish.altavista.digital.com/cgi-bin/translate?
You will have to cut and paste several paragraphs at at time, and the syntax
of the results will be somewhat strange, but it will give you a feel for
what the documents are saying.
--
From:
A search of the IRAM site indicates that they have a certification agreement
with CSA. Would one our readers associated with CSA investigate this
agreement and report back to us?
--
From: s_doug...@ecrm.com[SMTP:s_doug...@ecrm.com]
Reply To: s_doug...@ecrm.com
Sent:
UL cannot require a company to List or not List anything. In some cases I
have Listed a Class 2 device and in some cases I have not depending upon the
business case. I once called a major manufacture of Class 2 home
intercom/radio equipment and asked what did. They indicated that they have
never
Jan, the Notified Bodies are accepting the preliminary ETSI standards. In
your case, that would be ETS 300 683 for the EU Type Examination Certificate
and CE mark. The CENELEC emissions and immunity standards or the ETS may be
used for accessories (See the ETS for details).
Many, but perhaps not
I had to wrestle with the professional term in EN 55103-2 (audio, video,
and lighting controls for professional use). Basically, that standard
divides all equipment into consumer or professional types. So, if it is not
sold into the consumer market, it is considered to be professional
equipment.
Attached is a document that I received from SABS in South Africa. It
explains the mandatory EMC and Safety requirements that are now in effect
for most equipment.
Safrica.rtf
Richard Woods
Sensormatic Electronics
wo...@sensormatic.com
Views expressed by the author do not necessarily represent
NIS 81 is published by UKAS (was NAMAS). The UK contact is
Tel: 081-943 7140
Fax: 081-943 7134
--
From: sitar...@kodak.com[SMTP:sitar...@kodak.com]
Reply To: sitar...@kodak.com
Sent: Monday, September 28, 1998 9:05 AM
To: emc-p...@majordomo.ieee.org
Subject:
We also have equipment that mounts on the wall or in the ceiling. We test
those items on the table. In many cases, you will find that there is a very
good reason for having two types of tests. For example, in the common mode
FT testing, the stray capacitance from the EUT to earth is much higher
We are revising our product label system and would like to incorporate best
in class procedures to create and size the words and graphics, configure
the label, revise it, and print it. With new certification marks popping up,
our old system has become painfully obsolete.
Do you believe that your
In the US, the best source I have found is the British American Chamber of
Commerce. They will take your charge card order over the phone in $US and
BSI will drop ship the standard to you. Call (415) 296-86445
Mention my name and they will increase the price by 10%.
Richard Woods
Sensormatic
Sorry, the phone number is (415) 296-8645.
--
From: WOODS, RICHARD
Sent: Saturday, October 03, 1998 1:13 PM
To: 'emc-pstc'
Subject: RE: EN60950
In the US, the best source I have found is the British American Chamber of
Commerce. They will take your charge
Our chamber is grounded via the electrical conduit used with the mains
power. Never had a problem.
--
From: peterh...@aol.com[SMTP:peterh...@aol.com]
Reply To: peterh...@aol.com
Sent: Tuesday, October 06, 1998 1:56 AM
To: emc-p...@majordomo.ieee.org
Subject:
The American Congress of Governmental Hygienists (ACGIH), a private
organization, has the following 1998 recommendations for the time weighted
average:
Heavy work: 0.05 ppm
Moderate work: 0.08 ppm
Light work 0.10 ppm
ACGIH recommedations are based upon legal limits set in the US and
You have to look to the standards for the answer. Since the Australian
standards follow CISPR, the standards require that you test at the nominal
voltage and frequency of the country. Australia's power system is 240V 50 Hz
(some areas in the outback can reach as high as 250V nominal). A retest of
2 dB was the required margin for initial acceptance to the VDE standard for
ITE. Of course, the VDE standards are no longer mandatory since the EMC
Directive came into effect. The new thinking today is to take measurement
uncertainty into consideration when determining a pass/fail criteria. For
TVs and radios have a specified signal rejection. That is, they must
continue to operate with a specified minimum signal to noise ratio and a
specified minimum signal. That noise signal may be a spurious emission from
another product. That derived noise signal is projected to a certain
protection
IEC 950 and its clones require basic insulation between earthed or unearthed
secondary hazardous voltage circuits and earthed conductive parts (Clause
2.2.6 and Table 0.1). Can someone please explain why basic rather than
operational insulation is required?
Let's take a simple example. Assume a
Consult C63.7, Guide for Construction of Open-Area Test Sites. We built our
site according to the guidelines with two exceptions: we soldered the ground
plane sections at about 6 inches and we made the plane size slightly larger
than the recommendations. We passed the first time. I recommend the
Hans, you raised a very good point that needs to be discussed - the need for
ferrites on the antenna cable. I have read articles indicating that adding
the ferrites when taking NSA measurements was the only way they could make
their site compliant. But I have also heard that the reason the
-
Original Text
From: WOODS, RICHARD wo...@sensormatic.com, on 11/11/98 1:21 PM:
Consult C63.7, Guide for Construction of Open-Area Test Sites. We
built
our
site according to the guidelines with two exceptions: we soldered
the
ground
Only emissions compliance is required. You can find the complete set of EMC
rules at http://www.sma.gov.au/.
--
From: roger...@astec-asia.com [SMTP:roger...@astec-asia.com]
Sent: Tuesday, November 17, 1998 9:22 AM
To: emc-p...@ieee.org
Subject:
ANSI C63.7:1992, Guide for Construction of Open-Area Test Sites for
Performing Radiated Emissions Measurements. We used this guide when we built
our 10 m site and we had no problem in passing the site atttenuation test.
Richard Woods
Sensormatic Electronics
wo...@sensormatic.com
Views expressed
Ron, you can break down the requirements into two areas: the consumer market
and the business market. As you have already noted, OSHA regulations governs
the business market. So, all ITE in the work place must be Listed. There are
also some special additional requirements in the earthquake belt
Since the UK law, as interpreted below by Nick, says that the DoC must be
signed by a resident of the EU, and since the DG who wrote the Directive has
stated that the DoC may be signed by a non-EU resident, is it now up to the
courts to decide who is right? What is the law in the EU regarding this
Volker, thank you for this useful information. You indicated that
the decisions are to be followed by all of the test houses, yet many of the
decisions appear to be accepted in only some countries. If all of the test
houses are expected to follow the decision, why are country exceptions
EN 55103-1:1997 (immunity) and EN55103-2:1997 (emissions) are the product
family standards for audio, video, audio-visual and entertainment lighting
control apparatus for profession use. CISPR 13, 14 and 22 and are listed as
normative references.
--
From: Art Michael
]
Sent: Thursday, December 03, 1998 4:28 PM
To: emc-p...@ieee.org; WOODS, RICHARD
Subject: RE: Questions on Plug Adapters
Richard,
It has been a few years now that for ITE, NRTLs do not require a
detachable type power supply cord to be shipped
If you have UL Listing, then you must ship a power cord with each unit. The
cord shipped must be acceptable for the target country - i.e., have the
appropriate safety approval.
--
From: CRAIG HENSLEY [SMTP:hens...@iomega.com]
Sent: Wednesday, December 02, 1998
No complaint from me on the power cord, Matthias. You are correct. What is
TUV's official position on the colors of the internal primary wiring?
--
From: Matthias R. Heinze[SMTP:hei...@tuv.com]
Sent: Friday, July 31, 1998 11:40 AM
To: WOODS, RICHARD; emc-p
friend, who really
exists. Honest.
-Original Message-
From: WOODS, RICHARD [SMTP:wo...@sensormatic.com]
Sent: Thursday, July 30, 1998 10:48 AM
To: jeich...@statpower.com; emc-p...@ieee.org;
'ron_pick...@hypercom.com'
Subject:RE: EN60950 - Internal
Each and every item is first placed on the market and each and every item
must comply with all of the applicable Directives in effect at that time.
Some items may be placed on the marked a second time - i.e., in the form
refurbished equipment. That is the distinction. First placed on the market
The ac wiring color codes for the EU are specified in the HD 384 series
which are based upon the IEC 60364 series.. The HD series has been compiled
in one single BSI standard, BS 7671:1992/A1:1994/A2:1997. The color scheme
is specified in Chapter 51.
Richard Woods
Sensormatic Electronics
I too have had problems with TUV requiring brown/blue, so it became a
company standard from the inlet to the first component. UL and CSA had no
problem with this arangement.
--
From: s_doug...@ecrm.com[SMTP:s_doug...@ecrm.com]
Reply To: s_doug...@ecrm.com
Sent:
Our EMC lab is considering accreditation under ISO Guide 25, and we are
reviewing several sample QA manuals. If you have a QA manual developed per
ISO Guide 25 requirements and you are willing to share it with us, please
forward an electronic copy (or a hard copy). The contents of your manual
will
Thanks for your reply. In your opinion, If I am selling a CCTV camera for
security applications and for applications covered by these standards, must
I claim compliance to both sets of standards on my D of C?
--
From: Paul Smith[SMTP:smi...@stranduk.com]
Reply To: Paul
According to their titles, these product family standards, which take effect
9-1999, apply to emissions (-1) and immunity (-2) of audio, video,
audiovisual and entertainment lighting control apparatus for professional
use.
It is unclear to me what the word professional means in the context of
A couple of months ago, there was a discussion in this forum about how to
test for EU conducted emssions and immunity on a 24 Vac CCTV camera. The
consensus was that the the manufacturer was required to perform the tests
before he could issue a Declaration of Conformity. This problem has come
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