【国外标准】 Addenda 2 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems
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- ANSI Z21.22b-01(R03)/CSA 4.4b-01(R04)
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适用范围:
Scope
Details test and examination criteria for:
1.Combination temperature and pressure relief valves for use on
storage tanks of hat water supply systems without heater input limitation;
2.Valves having only pressure relief features for use on st
标准号:
ANSI Z21.22b-01(R03)/CSA 4.4b-01(R04)
标准名称:
Addenda 2 to ANSI Z21.22-1999/CSA 4.4-M99, Relief Valves for Hot Water Supply Systems
英文名称:
Addenda 2 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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