Metals. Method of Brinell hardness measurement

Standard published on 1.1.1960

Thermal cutting.Classification of thermal cuts. Geometrical product specification and quality tolerances

Standard published on 1.9.2022

Metals. Method of measuring Rockwell hardness

Standard published on 1.1.1969

Round timber. Storage. General requirements

Standard published on 1.1.1977

Round timber. Storing. Protection by the artificial rain irrigation

Standard published on 1.1.1979

Round timber. Storage. Protection by means of waterproof and anticeptic waterproof coatings

Standard published on 1.7.1980

Roud timber. Chemical preservation by spraying at storage

Standard published on 1.7.2014

Destructive tests on welds in metallic materials. Impact tests. Test specimen location, notch orientation and examination

Standard published on 1.12.2024

Sodium bisulphite technical (aqueous solution). Specifications

Standard published on 1.1.1978

Television receivers. Measurement methods of parameters

Standard published on 1.7.1989