CP 331-3-1974 标准详情
- 标准号:CP 331-3-1974
- 中文标题:
- 英文标题:Code of practice for installation of pipes and meters for town gas. Low pressure installation pipes
- 标准类别:其他国内外OTHERSS
- 发布日期:
Materials, design, installation and commissioning of these pipes for manufactured and natural gas of 1st and 2nd families.
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