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ASHRAE STD 15 & 34

Safety Standard for Refrigeration Systems

active, Most Current
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Organization: ASHRAE
Publication Date: 1 February 2020
Status: active
Page Count: 5
scope:

FOREWORD

This addendum changes the definition of "listed" and adds the term "labeled" to Section 3.1.

Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.

Document History

February 2, 2020
SAFETY STANDARD FOR REFRIGERATION SYSTEMS
Background: ASHRAE STD 15-2019 Section 9.3.1.1 states: 9.3.1.1 Pressure vessels having inside dimensions of 6 in. (152 mm) or less shall be a. listed either individually or as part of an assembly...
February 1, 2020
Safety Standard for Refrigeration Systems
FOREWORD This addendum provides capacity factors for overpressure protection of pressure vessels and pressure equipment for a number of new refrigerants and expands the coverage of capacity factors...
ASHRAE STD 15 & 34
February 1, 2020
Safety Standard for Refrigeration Systems
FOREWORD This addendum changes the definition of “listed” and adds the term “labeled” to Section 3.1. Note: In this addendum, changes to the current standard are indicated in the text by...
August 20, 2019
Safety Standard for Refrigeration Systems
A description is not available for this item.
February 14, 2019
SAFETY STANDARD FOR REFRIGERATION SYSTEMS
A description is not available for this item.
January 1, 2019
Safety Standard for Refrigeration Systems
This standard establishes safeguards for life, limb, health, and property and prescribes safety requirements. This standard applies to a. the design, construction, test, installation, operation,...
June 23, 2018
Safety Standard for Refrigeration Systems
A description is not available for this item.
June 23, 2018
Safety Standard for Refrigeration Systems
A description is not available for this item.
January 21, 2018
SAFETY STANDARD FOR REFRIGERATION SYSTEMS
A description is not available for this item.
June 23, 2017
Safety Standard for Refrigeration Systems
FOREWORD Addendum b makes several relatively small changes to the standard. • Removes a restriction on higher-flammability refrigerants where used in small, portable-unit systems. The use of...
June 23, 2017
Safety Standard for Refrigeration Systems
FOREWORD ASHRAE Standard 34-2010 revised the toxicity classification definition to use “Occupational Exposure Limit” (OEL) in place of “Threshold Limit Value-Time-Weighted Average” (TLV-TWA) and...
January 29, 2017
Safety Standard for Refrigeration Systems
Background: The refrigerant concentration as described in Section 7.2 “shall not exceed” the ANSI/ASHRAE Standard 34 Refrigerant Concentration Limits (RCLs). The total leaked refrigerant mass...
January 28, 2017
Safety Standard for Refrigeration Systems
A description is not available for this item.
December 7, 2016
Safety Standard for Refrigeration Systems /Designation and Safety Classification of Refrigerants
This standard establishes safeguards for life, limb, health, and property and prescribes safety requirements. This standard applies to a. the design, construction, test, installation, operation,...
June 29, 2016
Safety Standard for Refrigeration Systems
A description is not available for this item.
June 29, 2016
Safety Standard for Refrigeration Systems
A description is not available for this item.
June 29, 2016
Safety Standard for Refrigeration Systems
FOREWORD Addendum c gives requirements for carbon dioxide (CO2) refrigeration systems and modifies the requirements for machinery rooms. The addendum modifies a definition in and adds new...
June 29, 2016
Safety Standard for Refrigeration Systems
A description is not available for this item.
June 26, 2016
SAFETY STANDARD FOR REFRIGERATION SYSTEMS
Background: It is unclear what is meant by “portable-unit systems” in Section 7.5.3 Exception 3 as no definition for that term is provided. Any refrigeration system that does not have interconnecting...
June 26, 2016
SAFETY STANDARD FOR REFRIGERATION SYSTEMS
Background: The refrigerant concentration as described in Section 7.2 “shall not exceed” the ANSI/ASHRAE Standard 34 Refrigerant Concentration Limits (RCLs). The space-averaged concentration (the...
March 6, 2015
Safety Standard for Refrigeration Systems
A description is not available for this item.
March 5, 2015
Safety Standard for Refrigeration Systems
A description is not available for this item.
January 5, 2015
Safety Standard for Refrigeration Systems
A description is not available for this item.
April 23, 2014
Safety Standard for Refrigeration Systems
A description is not available for this item.
January 18, 2014
Safety Standard for Refrigeration Systems
FOREWORD This addendum modifies and clarifies the requirements for discharge of pressure-relief devices, including where refrigerant may be safely discharged in the event of a release. Systems...
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