GOST 13449-82

Occupational safety standards system. Special footwear for protection against risks in foundries and welding shops. Part 1. Requirements and methods of testing shoes against risks in foundries

Optics and photonics. Optical coatings. Part 3. Classification by resistance to external factors and test methods

Rotating electrical machines. Symbols for types of construction and mounting arrangements

The order of the organization and conducting technical engineering studies on researches on objects of cultural heritage. Monuments of history and culture. General requirements

Connection strips. Design and dimensions

Rough tires for locomotives on broad gauge railways. Types and dimensions