
【国外标准】 Addenda 1 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems
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- ANSI Z21.22a-00(R03)/CSA 4.4a-00(R04)
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适用范围:
Scope
Details test and examination criteria for:
(1) Temperature relief valves and combination temperature and pressure
relief valves for use on storage tanks of hot water supply systems without heater input limitation; (2) Valves having only pressu
标准号:
ANSI Z21.22a-00(R03)/CSA 4.4a-00(R04)
标准名称:
Addenda 1 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems
英文名称:
Addenda 1 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems标准状态:
现行-
发布日期:
-
实施日期:
出版语种:
英文
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