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Gas system. Main pipeline gas transportation. Save-health conditions of staying and occupation of buildings and structures. Microclimate. Technical requirements
Document status: Active
Solid mineral fuel. Proximate analysis
Document status: Replaced by GOST R 53357-2024
Silicium organic products. Methods for determination of medium reaction
Document status: Active
Solid mineral fuel. Method for determination of equilibrium moisture
Document status: Active
