CSA CGA 6.21 : 1997 : INC : ADD B : 2010 : R2016
Current
The latest, up-to-date edition.
PART I - CONSTRUCTION
1.1 Scope
1.2 General
1.3 Connections
1.4 Bolts, Nuts, Screws and Other Threaded Parts
1.5 Materials
1.6 Instructions
1.7 Marking
PART II - PERFORMANCE
2.1 General
2.2 Test Gases
2.3 Leakage
2.4 Strength
2.5 Capacity
2.6 Sediment Capture Effectiveness
2.7 Marking Material Adhesion and Legibility
EXHIBIT A - LIST OF REFERENCE STANDARDS
EXHIBIT B - LIST OF MATERIALS
EXHIBIT C - ITEMS UNIQUE TO ONE COUNTRY (CANADA)
PART III - MANUFACTURING AND PRODUCTION TESTS
PART IV - DEFINITIONS
APPENDIX - TABLE OF CONVERSION FACTORS
Pertains to newly produced gas appliance sediment traps hereinafter referred to as traps (see Part IV, Definitions), constructed entirely of new, unused parts and materials.
| DevelopmentNote |
Also numbered as ANSI Z21.79 (04/2002)
|
| DocumentType |
Standard
|
| ProductNote |
Reconfirmed EN
|
| PublisherName |
Canadian Standards Association
|
| Status |
Current
|
| Supersedes |
| CGA B149.2 : 0 | PROPANE INSTALLATION CODE |
| CGA B149.1 : 0 | NATURAL GAS INSTALLATION CODE |
| AGA REPORT 3 : 1985 | ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS |
| ASME B1.20.1 : 2013(R2018) | PIPE THREADS, GENERAL PURPOSE (INCH) |
| SAE J 525 : 2016 | WELDED AND COLD DRAWN LOW-CARBON STEEL TUBING ANNEALED FOR BENDING AND FLARING |
| ANSI Z223.1 : 2018 | NATIONAL FUEL GAS CODE |
| SAE J512 : 1997 | AUTOMOTIVE TUBE FITTINGS |
| ASME B16.3 : 2016 | MALLEABLE IRON THREADED FITTINGS: CLASSES 150 AND 300 |
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