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Coke chemical raw materials for production of industrial carbon. Specifications
Document status: Replaced by GOST 11126-2019
Petroleum and natural gas industries. Drilling and production equipment. Hoisting equipment. General technical requirements
Document status: Active
Essential oils, aromatics and their intermediates. Method for determination of angle of optical rotation and specific rotation value of polarization flat
Document status: Withdrawn
Combustible natural gases. Method for determination of total and organic sulphur content
Document status: Active