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Solid biofuels. Determination of total sulphur and chlorine content
Document status: Active
Double tube core barrel for exploration drilling. General technical specifications
Document status: Active
Maleic anhydride for industrial use. Methods of test. Part 1. General
Document status: Active
Seamless casing, tubing and coupling stock from corrosion-resistant high-alloy steels and alloys for petroleum and natural gas industries. Specifications
Document status: Cancelled
Residual fuel oil. Determination of water and sediment content by centrifuge method
Document status: Active