
【国外标准】 Automatic Gas Shutoff Devices For Hot Water Supply Systems
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- ANSI Z21.87-2007/CSA 4.6-2007
- 现行
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适用范围:
暂无
标准号:
ANSI Z21.87-2007/CSA 4.6-2007
标准名称:
Automatic Gas Shutoff Devices For Hot Water Supply Systems
英文名称:
Automatic Gas Shutoff Devices 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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