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Gas system. Main pipeline gas transportation. Save-health conditions of staying and occupation of buildings and constructors. Microclimate. Control
Document status: Active
Petroleum and natural gas industries. Drilling and production equipment. Wellhead and Christmas tree equipment. General specifications
Document status: Active
Copper and complex ores, and products of their processing. Method for measurement of iron weight fraction
Document status: Active
Biotechnical industries equipment. Vegetable materials hydrolysis apparatus. Fermenters. Safety requirements. Test methods
Document status: Cancelled