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Stationary distillation desalting units. Methods of saline water and distillate chemical analysis on gas content
Document status: Active
Petroleum and natural gas industries. Subsurface safety valve systems. Design, installation, operation and redress. General technical requirements
Document status: Active
Rubber hoses and hose assemblies for rotary drilling and vibration applications. Specifications
Document status: Active
Plough installations. Basic parameters and dimensions. General technical requirements
Document status: Withdrawn