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Unitized drilling rigs for development and deep exploratory drilling. Basic parameters
Document status: Active
Coke. Method for determination of moisture content in analytical sample
Document status: Replaced by GOST 27589-2020
Solid biofuel. Determination of the content of volatile matter
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation. Calculation of cylindric and conic shells, convex and flat bottoms and covers
Document status: Active
Ground feldsparic and quartzfeldsparic materials. Method for determination of mica content
Document status: Active
Wood protective means. Test methods for leaching resistance
Document status: Active