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Refractory articles. Method of damage depth measuring of angles and ribs
Document status: Replaced by GOST 15136-2020
Optics and photonics. Optical coatings. Classification
Document status: Active
Orthoses on foot. General technical requirements. Classification
Document status: Active
Refractory products for electric-arc steel-smelting furnace lining. Specifications
Document status: Active
Unified system for design documentation. Graphic identifications in schemes. Lines of microwave technology and their elements
Document status: Active