Re: [PSES] EN 62368-1 : 2020 Ed 3

2022-02-11 Thread Douglas E Powell
In my view, the Risk Assessment should never be treated as a 'get out of jail' card or panacea. Instead, it is only a starting point for a safe design and should be done near the beginning of a project, not the end. I agree with what Rich says, I've seen a lot of subjective assessments by

Re: [PSES] EN 62368-1 : 2020 Ed 3

2022-02-11 Thread scott . xe
Hi Charlie, It is pity. The risk assessment may have variants and inconsistence amongst test engineers and make the compliance more difficult. Regards, Scott From: Charlie Blackham Sent: Friday, 11 February 2022 6:10 pm To: scott...@gmail.com; EMC-PSTC@LISTSERV.IEEE.ORG

[PSES] Declarations of Conformity-Gap Analysis Reports-EMC

2022-02-11 Thread Ryan Jazz
Dear Group, I am afraid the answer to my question may rely on purchasing 'before and after' standards and sifting out the delta in order to prepare a Gap Report to a Declaration of Conformity. * If there is an alternate method please advise. A recommended service perhaps. Decoder Ring? At

Re: [PSES] EN 62368-1 : 2020 Ed 3

2022-02-11 Thread Richard Nute
I would say “…risk assessment WILL have variants…” The risk assessment process is subjective. If you perform a risk assessment on an ordinary extension cord, you can find that it is marginally safe. Rich From: scott...@gmail.com Sent: Friday, February 11, 2022 9:14 AM To:

Re: [PSES] EN 62368-1 : 2020 Ed 3

2022-02-11 Thread Charlie Blackham
Scott There’s no better system on the way – we’re stuck with the current one! As always, Harmonised Standards provide a “presumption of conformity”, but manufacturers must also document a risk assessment and determine whether the applied standard covers all foreseeable risks, and if not, what