ISO 10426-4-2004 石油、石化和天然气工业.润滑、轴封和控油系统及辅助设备.第1部分:一般要求
Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure
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.