Cellulose. Method for determining of total mass of substances in sodium tydroxide solutions of 10% and 18%

Standard published on 1.7.1977

Occupational safety standards system. Personal protective means of head. Headforms for use in the testing of protective helmets. General technical requirements

Standard published on 1.10.2021

Auxiliary compounds for textiles. Levelling agent A. Specifications

Standard published on 1.7.1979

Qualification testing of welders. Fusion welding. Part 1. Steels

Standard published on 1.12.2020

Acid-resistant and thermostable acid-resistant ceramic tiles. Specifications

Standard published on 1.1.1991

Acoustics. Noise measurement for the purpose of evaluating human exposure to noise. Method of measurements at workplaces

Standard published on 1.9.2017

Motion-picture camera spools for 16-mm film. General specification

Standard published on 1.1.1981

Vessels and apparatus. Series of diameters

Standard published on 1.1.1978

Laminated glued wood. Sampling and general requirements in testing

Standard published on 1.1.1996

Laminated glued wood. Methods for determination of physical properties

Standard published on 1.7.1973