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Standard 1963, Edition 4

Standard for Refrigerant Recovery/Recycling Equipment

UL CSDS Proposal
Standard 1963, Edition 4 Edition Date: March 12, 2012
Summary of Topics b1963_4_20120312_sum.html

Subject 1963

Bulletin Dated: March 12, 2012


The following changes in requirements to the Standard for Refrigerant Recovery/Recycling Equipment, UL 1963, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Corrections to remove references to UL 984

2. For Preliminary Review Only: Clarifications and updates to Section 6, Assembly requirements

3. For Preliminary Review Only: Clarifications to Table 52.1, Tests on Nonmetallic Materials

4. For Preliminary Review Only: Updates to Hose Assembly requirements

5. For Preliminary Review Only: Miscellaneous updates and clarifications

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