Russian standards PDF
Crushed stone from rocks for railway ballast. Specifications
Document status: Cancelled
Prerequisite programmes on food safety. Part 1. Food manufacturing
Document status: Active
Graphic technology. Process control for the production of half-tone colour separations, proof and production prints. Part 2. Offset lithographic processes
Document status: Active
Occupational safety standards system. Equipment and facilities for prevention and localization explosions of dust-air mixtures in coal mines dangerous on gas and dust. General technical requirements. Safety requirements and test methods
Document status: Active
