
【国外标准】 Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
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2025-04-30
- DIN EN 681-4
- 现行
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适用范围:
暂无
标准号:
DIN EN 681-4
标准名称:
Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
英文名称:
标准状态:
现行-
发布日期:
2001-11-01 -
实施日期:
出版语种:
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