AS A139-1972 标准详情
- 标准号:AS A139-1972
- 中文标题:
- 英文标题:Rubber joint rings for water supply, sewerage and drainage pipes
- 标准类别:澳大利亚国家AS
- 发布日期:
This specification applies to vulcanized natural rubber rings and vulcanized synthetic rubber rings intended primarily for use in the jointing of pipes for water supply, sewerage and drainabe.
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