BS 4504-3.3(1989) : 1989被替代
CIRCULAR FLANGES FOR PIPES, VALVES & FITTINGS (PN DESIGNATED) - STEEL, CAST IRON & COPPER ALLOY FLANGES - SPECIFICATION FOR COPPER ALLOY AND COMPOSITE FLANGES
出版：British Standards Institution
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基本信息
标准编号： BS 4504-3.3(1989) : 1989
发布时间：1989/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：32
标准简介
Gives requirements for PN designated circular copper alloy and composite flanges in the ranges of pressure PN 6 to PN 40 and in sizes up to DN 1800. Covers definitions, materials, bolting, flange facings, facing finishes, spot facing or back facing of flanges, tolerances and marking.
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
ISO 7005-3 : 1988(R2014) - Similar to
