Re: [PSES] EMC requirements for Korea

To: Robert Dunkerley Subject: RE: EMC requirements for Korea Hi Rob, Not sure what your equipment is, but for IT equipment, testing to S. Korean standards at a RRA accredited test house is mandatory. S. Korea does have a MRA in place with the US so there are accredited labs available. Standards

[PSES] EMC requirements for Korea

Hi, Has anyone had experience of the EMC requirements for selling goods to South Korea? There is conflicting information online on what is actually required. I always thought if you had CE and FCC covered, that would pretty much cover you for most of the world? Thanks Rob. This

[PSES] EMC Testing on Class II Supplies

Hi, Silly question, but if you are testing a Class II double-insulated supply with no earth, would you simply ignore the Common Mode parts of the test eg Surge Immunity (Live to Ground/Neutral to Ground ignored), or is there some other arrangement to be used? Many thanks, Regards,

[PSES] RF Common Mode Immunity Test Question

Hi, I am trying to understand whether a test is required or not. In EN 55103-2, RF Common Mode Immunity on Signal & Control cables has a caveat that 'screened-cable ports as defined in the standard are deemed to comply with the requirements for this phenomenon without testing' The definition

Re: [PSES] RF Common Mode Immunity Test Question

>Would this not imply that nearly all types of signal cables (most are >screened this way?) would be exempt from this test, or is my >understanding totally wrong? (probably the case!) Not all products have a metal case. Not all ports meet the definition of 'screened port'. Not all cables have

Re: [PSES] EMC Chamber Filter Issue

: Robert Dunkerley [mailto:robert.dunker...@s-a-m.com] Sent: Monday, September 28, 2015 8:46 AM To: EMC-PSTC@LISTSERV.IEEE.ORG<mailto:EMC-PSTC@LISTSERV.IEEE.ORG> Subject: [PSES] EMC Chamber Filter Issue Hi, Has anyone ever had problems with EMI filters supplying EMC chambers before? When

[PSES] EMC Chamber Filter Issue

Hi, Has anyone ever had problems with EMI filters supplying EMC chambers before? When mains is applied to the filter for the chamber lights, there is interference seen on the computer monitors outside the chamber. This happens even if the lights are turned off in the chamber, but power

Re: [PSES] Highest clock frequency in a device.

How would you treat a piece of IT equipment that had say a 10Gbit/s Ethernet port? Do you just treat this as 10GHz, and use that as the highest clock? Rob. -Original Message- From: Bill Stumpf [mailto:bstu...@dlsemc.com] Sent: 29 January 2016 13:48 To: EMC-PSTC@LISTSERV.IEEE.ORG

[PSES] EN 55035 / CISPR 35

Hi, I'm trying to plan ahead for the new EMC Standards coming in next year, in particular EN 55032 and EN 55035. With EN 55035 still in draft form, are we likely to see that become compulsory the same time EN 55032 does? (ie 5th March 2017?) In addition, do we know what the Radiated Immunity

Re: [PSES] EN 55035 / CISPR 35

in the draft. David From: Robert Dunkerley [mailto:robert.dunker...@s-a-m.com] Sent: Friday, May 20, 2016 7:23 AM To: EMC-PSTC@LISTSERV.IEEE.ORG<mailto:EMC-PSTC@LISTSERV.IEEE.ORG> Subject: Re: [PSES] EN 55035 / CISPR 35 Hi John, So EN 55035 (CISPR 35) may not filter through to the OJ Harmonise

Re: [PSES] EN 55035 / CISPR 35

:16 To: Robert Dunkerley; EMC-PSTC@LISTSERV.IEEE.ORG Subject: RE: [PSES] EN 55035 / CISPR 35 It is most unlikely that 55035 will be brought into mandatory effect without at least 3 years transition. It appears that the CISPR FDIS is forecast for October 2016, and CENELEC will for sure need time

Re: [PSES] CISPR 35 is published!

Hi, Is there an estimated date when EN 55035 might be released, and appear in the OJ Harmonised Standards list? Are there likely to be any dramatic changes? I think one of the drafts I saw had Radiated Immunity E-field go beyond 2.7GHz with spot frequencies at higher levels, but the other

Re: [PSES] Automated vehicles.

They should require a person walking in front of the car waving a red flag to warn other motorists… From: Jim Hulbert [mailto:jim.hulb...@pb.com] Sent: 07 November 2016 13:07 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Automated vehicles. So a Mercedes automated vehicle would make the

[PSES] Bureau of Indian Standards (BIS)

Hi, Has anyone had any experience with Computer Equipment and the requirements to sell in India? Not very clear on what is actually required. Thanks, Rob. --- This email has been scanned for email related

Re: [PSES] Bureau of Indian Standards (BIS)

! Thanks, Rob. From: IBM Ken [mailto:ibm...@gmail.com] Sent: 25 May 2017 15:05 To: Robert Dunkerley Cc: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Bureau of Indian Standards (BIS) Be prepared for lots of frustration. Assuming your product is not HSE (Highly Specialized Equipment) you will have

Re: [PSES] CISPR 32

Hi David, I believe 'Wired Network Ports' are cables like Ethernet etc, that are over 3m in length when used. There is also fibre-optic leads with metal shield and antenna ports. My opinion is HDMI and RS-232 cables would fall outside that scope for Conducted Emissions testing for CISPR 32,