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Ductile iron and steel fittings with parallel thread for pipelines. Transition tees. Basic dimensions
Document status: Active
Alloys and foundry alloys of rare metals. Methods for determination of aluminium
Document status: Active
Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW. Part 3. Tests conditions
Document status: Active
Non-destructive testing. Ultrasonic transducers. General technical requirements
Document status: Withdrawn
Damping devices of percussion hand machines. Technical requirements
Document status: Active