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Standard 427, Edition 5

Standard for Refrigerating Units

UL CSDS Proposal
Standard 427, Edition 5 Edition Date: October 25, 2013
Summary of Topics b0427_5_20131025_sum.html

Subject 427

Bulletin Dated: October 25, 2013


The following topics for the Standard for Refrigerating Units, UL 427, are being recirculated:

1. Proposed requirements for flammable refrigerant charge sizes greater than 150 grams

Back to Standard 427, Edition 5

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