40.98 Project deleted Jun 7, 1999
ISO
ISO/TC 67/SC 3 Drilling and completion fluids, well cements and treatment fluids
International Standard
75.020 Extraction and processing of petroleum and natural gas | 91.100.10 Cement. Gypsum. Lime. Mortar
ABANDON
ISO/DIS 10426-1.3
40.98
Project deleted
Jun 7, 1999