CSA 4.6 : 2007 : INC : ADD A : 2010 : R2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS
Hardcopy , PDF
12-07-2021
English
01-01-2016
Part I - Construction
1.1 Scope
1.2 General
1.3 Data Furnished By Manufacturer
1.4 Materials
1.5 Connections And Flow Areas
1.6 Bolts, Nuts And Screws
1.7 Adjustments
1.8 Strength
1.9 Corrosion
1.10 Thermal Sensing Element TubeS
1.11 Assembly
1.12 Instructions
1.13 Marking
Part II - Performance
2.1 General
2.2 Shutoff And Reset Temperatures
2.3 Leakage
2.4 Capacity
2.5 Continued Operation
2.6 Safety Circuit Analysis
2.7 Effects Of Voltage Variation
2.8 Current Input
2.9 Transient Voltage
2.10 Effects Of Humidity Variation
2.11 Marking Material Adhesion And Legibility
EXHIBIT A - Items Unique To The United States
EXHIBIT B - Items Unique To Canada
EXHIBIT C - List Of Reference Standards
Part III - Manufacturing And Production Tests
Part IV - Definitions
APPENDIX A - Preferred graphic symbols of commonly
used Items, extracted from Standard
ANSI/IEEE 315, Graphic symbols for
electrical and electronics diagrams,
and abbreviations for these items
APPENDIX B - Failure Modes and Effects Analysis
APPENDIX C - Table of Conversion Factors
Applies to newly produced automatic gas shutoff valves and devices constructed entirely of new, unused parts and materials.
DevelopmentNote |
Also Numbered as ANSI Z21.87. (04/2002)
|
DocumentType |
Standard
|
Pages |
77
|
ProductNote |
Reconfirmed EN
|
PublisherName |
Canadian Standards Association
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
NSF 14 : 2016 | PLASTICS PIPING SYSTEM COMPONENTS AND RELATED MATERIALS |
CSA Z234.1 : 0 | METRIC PRACTICE GUIDE |
CSA C22.2 No. 139 : 2013 | ELECTRICALLY OPERATED VALVES |
IEEE/ASTM SI_10-2010 | American National Standard for Metric Practice |
ASME B1.20.1 : 2013(R2018) | PIPE THREADS, GENERAL PURPOSE (INCH) |
ISO 68-1:1998 | ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads |
NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
ISO 261:1998 | ISO general purpose metric screw threads — General plan |
NFPA 54 : 2018 | NATIONAL FUEL GAS CODE |
ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
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