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Melted welding fluxes. Methods of calcium fluoride determination
Document status: Replaced by GOST 22974.11-96
Pneumatic fluid power. Compressed air dryers. General technical requirements and test methods
Document status: Active
Metallic materials. Knoop hardness test. Part 1. Test method
Document status: Active
Services in railway transport. Requirements for passenger service at railway stations
Document status: Active
Artificial intelligence technologies in education. General provisions and terminology
Document status: Active
Circular all-cast moulding boxes of aluminium and magnesium alloys having inside diameter from 300 to 500 mm, height from 75 to 150 mm. Construction
Document status: Active