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Standard 873, Edition 12

Standard for Temperature-Indicating and -Regulating Equipment

UL CSDS Proposal
Standard 873, Edition 12 Edition Date: May 13, 2011
Summary of Topics b0873_12_20110513_sum.html

Subject 873

Bulletin Dated: May 13, 2011


The following changes in requirements to the Standard for Temperature-Indicating and -Regulating Equipment, UL 873, are being proposed:

1. Relocation of the component requirements.

2. Addition of requirements to cover multi-function controls intended for use in fixed outdoor ice and snow-melting equipment.

3. Reset Mechanism for Electro-Mechanical Limiting Control - Test Sequence.

4. Correcting a typo in paragraph 45.7.

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