
Circular flanges for pipes, valves and fittings (PN designated). 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
发布时间:1989/6/30 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:30
标准简介
Types of flanges from PN 6 to PN 40 and in sizes up to DN 1800. Facings, dimensions tolerances, bolt sizes, marking and materials for bolting and flange materials with associated pressure/temperature ratings.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 6274 published 30 November 1989
替代本标准的新标准
等同采用的国际标准
ISO 7005-3:1988 - Similar