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ÖNORM EN ISO 10426-4:2005-05

Действует
Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure (ISO 10426-4:2004)
This part of ISO 10426 defines the methods for the generation and testing of foamed cement slurries and their
corresponding unfoamed base cement slurries at atmospheric pressure.
ICS
91.100.10 Cement. Gypsum. Lime. Mortar / Цемент. Гипс. Известь. Строительный раствор