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Standard 1557, Edition 6

Standard for Electrically Isolated Semiconductor Devices

UL CSDS Proposal
Standard 1557, Edition 6 Edition Date: September 07, 2018
Summary of Topics b1557_6_20180907_sum.html

Subject 1557

Bulletin Dated: September 7, 2018


The following changes in requirements to the Standard for Electrically Isolated Semiconductor Devices, UL 1557, are being proposed:

1. Define Requirements for Series End Test as Minimum Values for Compliance to IEC

2. Power Electronic Modules with Ceramic Insulation

Back to Standard 1557, Edition 6

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