90.93 Standard confirmed Apr 1, 2021
ISO/TC 67/SC 3 Drilling and completion fluids, well cements and treatment fluids
75.020 Extraction and processing of petroleum and natural gas | 91.100.10 Cement. Gypsum. Lime. Mortar
ISO 10426-4:2004 defines the methods for the generation and testing of foamed cement slurries and their corresponding unfoamed base cement slurries at atmospheric pressure.
90.93 Standard confirmed
Apr 1, 2021