BS 4504-3-3.2:1989被替代
Circular flanges for pipes, valves and fittings (PN designated). Steel, cast iron and copper alloy flanges. Specification for cast iron flanges
出版：British Standards Institution
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基本信息
標準編號： BS 4504-3-3.2:1989
發布時間：1989/6/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：32
標準簡介
Types of flanges made in grey, malleable and ductile cast iron from PN2.5 to PN40 and in sizes up to DN4000. Facings, dimensions, tolerances, threading, bolt sizes, marking and materials for bolting and flange materials with associated pressure/temperature ratings.
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? British Standards Institution 2013
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ISO 7005-2:1988 - Similar
