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Petroleum and natural gas industries. Drilling and production equipment. Marine drilling riser couplings. General technical requirements
Document status: Active
Reagents. Disodium hydrogen phosphate dodecahydrate. Specification
Document status: Active
Electrical insulating oil. Determination of interfacial tension of oil against water. The ring method
Document status: Active
Goods of household chemistry. Method for determination of water-insoluble residue (abrasive)
Document status: Cancelled
