NZS/BS 4504.3.3.3-1989
NZS/BS 4504.3.3.3-1989 标准详情
- 标准号：NZS/BS 4504.3.3.3-1989
- 中文标题：
- 英文标题：Circular flanges for pipes, valves, and fittings (PN designated) - Steel, cast iron and copper alloy flanges. - Specification for copper alloy and composite flanges
- 标准类别：其他国内外OTHERSS
- 发布日期：
内容简介
Specifies types of circular copper alloy and composite flanges from PN 6 to PN 40 and in sizes up to DN 1800. Specifies facings, dimensions, tolerances, bolt sizes, marking and materials for bolting and flange materials with associated pressure/tempe
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