Re: [PSES] 21 CFR § 1040.10 - Laser products.

I agree with Lauren - even if the embedded laser meets the appropriate CDRH requirements for the Class of laser, the end product you sell with the embedded laser is now a Class 1 laser product.  CDRH initial and annual reporting is required, as is proper labels and limiting access to the

Re: [PSES] 21 CFR § 1040.10 - Laser products.

Hi Amund, I think I disagree. If you are incorporating some other manufacturer’s laser into your product, generally speaking, you are making a new laser product which must be assessed for conformance to 1040.10 (and reported etc…). The main role of the section you cited is to allow one

Re: [PSES] CU TR 020/2011 (Russia+) Non-Residential EMC Exemption?

It looks very much to me that 'consumer' is a synonym of 'user' in general, not restricted to 'home user'. Best wishes John Woodgate OOO-Own Opinions Only www.woodjohn.uk Rayleigh, Essex UK MAY THE VIRUS NOT BE WITH YOU dum nisi ex silvis sumus On 2020-05-20 12:36, Carl Newton wrote: I've

Re: [PSES] CU TR 020/2011 (Russia+) Non-Residential EMC Exemption?

Hello Han, Thank you for your response below.  TR 020/2011 includes a list of products that must be certified.  My device is for commercial/professional vehicle installation only and so I'm being told that the Declaration of Conformity path can be used.  TR 020/2011 makes references to

[PSES] CU TR 020/2011 (Russia+) Non-Residential EMC Exemption?

I've been going back-and-forth with a large International GMA source over whether the Customs Union EMC Technical Regulation TR 020/2011 only applies to "consumers".  I have the English translation of that regulation which was issued by Bellis from Belarus and it states the following under the

Re: [PSES] Acceptor & Rejector Circuits

The only thing I can tell you is that I remember seeing these terms in a textbook dating from the 1920s. Such books are very likely to be still in libraries in the Indian subcontinent. Indeed, some of them include information that is still valuable, or at least interesting, today and not found

[PSES] Acceptor & Rejector Circuits

An Etymological Diversion: I was recently following a conversation which involved mention of the design of Acceptor & Rejector circuits. I soon realized that these terms actually referred to Series and Parallel resonant circuits (the names obviously describing the input currents at resonance).

Re: [PSES] integrated or non-user serviceable Li-ion batteries

Hello Chester, You might want to check out Annex M of 62368-1 which has some guidance on secondary lithium batteries. I'm helping a customer with their evaluation at the moment. We've found conflicting info from the battery manufacturer and incomplete testing from the previous safety test