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Refractory skew products of general use. Form and sizes
Document status: Active
Refractories. Method for determination of bulk density apparent and true porosity, water absorption
Document status: Replaced by GOST 2409-2014
State system for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method
Document status: Active
Translucent enclosing structures. Sealing of connection units to bearing structures and wall openings. Rules and control of work
Document status: Active
Arc welding equipment. Part 1. Welding power sources
Document status: Replaced by GOST R IEC 60974-1-2023