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Standard 471, Edition 10

Standard for Commercial Refrigerators and Freezers

UL CSDS Proposal
Standard 471, Edition 10 Edition Date: September 05, 2014
Summary of Topics b0471_10_20140905_sum.html

Subject 471

Bulletin Dated: September 5, 2014


The following changes in requirements to the Standard for Commercial Refrigerators and Freezers, UL 471, are being proposed:

1. Revisions to incorporate operating control requirements, protective control parameters, and safety critical functions

2. Revisions for motors and motor overload protection

3. Miscellaneous revisions including updated standard references, thermal equilibrium requirements, and removal of R-22 references

4. Revisions to supplement SB - Refrigerators and freezers employing a flammable refrigerant in the refrigerating system

5. Revisions for motor capacitors and capacitors intended for connection directly across the line

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