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ISO 4179:2005作廢

Ductile iron pipes and fittings for pressure and non-pressure pipelines - Cement mortar lining

出版:International Organization for Standardization

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基本信息
標準編號: ISO 4179:2005
發布時間:2005/2/4 0:00:00
標準類別:Standard
出版單位:International Organization for Standardization
標準頁數:6
標準簡介

ISO 4179:2005 specifies the nature, the method of application, the surface condition and the minimum thickness of internal linings of cement mortar for ductile iron pipes and fittings for pressure and non-pressure pipelines as defined in ISO 2531 and ISO 7186.ISO 4179:2005 covers cement mortar linings which are used to improve the hydraulic properties of pipes and fittings compared to un-lined pipes and fittings and/or to prevent corrosion damage and includes special requirements for linings of gravity sewers operating partially filled.ISO 4179:2005 also covers linings used for the conveyance of particularly aggressive fluids, where the following solutions may be used either separately or in combination: a) an increase in the thickness of the lining; b) a change of the type of cement; c) a coating over the lining.

本標準替代的舊標準

ISO/DIS 4179

ISO 4179:1985

等同采用的國際標準

BS 4772:1988 - Similar

GB/T 17457-2009 - Identical

ONORM ISO 4179:1988 - Identical

UNI ISO 4179:1987 - Identical

BS ISO 4179:2005 - Identical