DIN 3475-1993 生水和饮用水球墨铸铁管件和异型件.内搪瓷防腐蚀.质量要求.检验
DIN 3475-1993 标准详情
- 标准号：DIN 3475-1993
- 中文标题：生水和饮用水球墨铸铁管件和异型件.内搪瓷防腐蚀.质量要求.检验
- 英文标题：spheroidal graphite cast iron valves and fittings provided with internal corrosion protection by means of enamelling, for use in drinking water supply systems; requirements and testing
- 标准类别：德国标准
- 发布日期：1993-09-01
内容简介
This draft standard specifies the requirements and testing for internal enamelling of valves and fittings of spheroidal cast iron for water supply used at endurance operation temperatures up to + 40 ?
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