Standard Number	BS 437:1978
Title	Specification for cast iron spigot and socket drain pipes and fittings
Abstract	Requirements for single and double socket drain pipes and fittings of sand cast and centrifugally cast manufacture. Dimensions, mass, hydrostatic strength, crushing strength and coating method. General quality requirements.
Status	Revised, Withdrawn
Publication Date	31 October 1978
Withdrawn Date	30 April 2008
Cross References	BS 416, BS 903:Part A26, BS 1211, BS 1452, BS 1610, BS 2494, BS 3416, BS 4147, BS 4164, BS 4622
Replaced By	BS 437:2008
Amended By	AMD 5877
Supersedes Draft	77/12204 DC87/12599 DC
Descriptors	Cast-iron pipelines, Drainpipes, Drainage, Underground, Pipelines, Pipes, Cast-iron, Pipe fittings, Spigot-and-socket joints, Hydrostatic pressure, Marking, Dimensions, Weight (mass), Bend couplings, Access doors, Pipe junctions, Traps (drainage), Gullies, Pipe collars, Reducing couplings, Pipe plugs, Covers, Manholes, Crushing tests
ICS	23.040.10 (Iron and steel pipes) 23.040.40 (Metal fittings) 91.140.80 (Drainage systems)
Title in French	Spécification des tuyaux et raccords d'évacuation à emboîtement, en fonte
Title in German	Spezifikation fuer Abflussrohre und Formstuecke mit Muffenverbindungen aus Gusseisen
Committee	PSE/10
ISBN	0 580 10294 7
Format	A4
Delivery	NO
Pages	44
Price	£ 162.00

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BS 437:1978

Specification for cast iron spigot and socket drain pipes and fittings