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EN ISO 10426-1:2009

Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification (ISO 10426-1:2009)

Mar 22, 2010

General information

60.60 Standard published   Dec 15, 2009

CEN

CEN/TC 12 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries

European Norm

75.180.10   Exploratory, drilling and extraction equipment | 91.100.10   Cement. Gypsum. Lime. Mortar

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Scope

ISO 10426-1:2009 specifies requirements and gives recommendations for six classes of well cements, including their chemical and physical requirements and procedures for physical testing.
ISO 10426-1:2009 is applicable to well cement classes A, B, C and D, which are the products obtained by grinding Portland cement clinker and, if needed, calcium sulfate as an interground additive. Processing additives can be used in the manufacture of cement of these classes. Suitable set-modifying agents can be interground or blended during manufacture of class D cement.
ISO 10426-1:2009 is also applicable to well cement classes G and H, which are the products obtained by grinding clinker with no additives other than one or more forms of calcium sulfate, water or chemical additives as required for chromium (VI) reduction.

Life cycle

PREVIOUSLY

Replaces
EN ISO 10426-1:2006

NOW

PUBLISHED
EN ISO 10426-1:2009
60.60 Standard published
Dec 15, 2009

CORRIGENDA / AMENDMENTS

Corrected by
EN ISO 10426-1:2009/AC:2018