GOST 18777-80

Flexible display devices. Part 5-1. Measuring methods of optical performance

Occupational safety standards system. Special protective clothing. General technical requirements

State system for ensuring the uniformity of measurements. The volume of natural gas. Method of error calculations in measurements of natural gas volume at reference conditions. Basic principles

Toys. General safety requirements and methods of tests. Mechanical and physical properties

Lithium. Method for determination of magnesium, manganous, iron, aluminium, silicon, barium

Best available techniques. Precious metals extraction. Methodological approaches for defining and determining best available techniques indicators