Reagents. Dimethyl formamide. Specifications

Standard published on 1.1.1975

Seeds of crops. Determination of seed sowing quality. Terms and definitions

Standard published on 1.7.1975

Sodium polyphosphate technical. Specifications

Standard published on 1.1.1981

Soil quality. Determination of perchlorate in soil using ion chromatography

Standard published on 1.7.2024

Steel welded pipes for main gas-and-oil pipelines. Specifications

Standard published on 1.1.1987

Aircraft and helicopter of civil aviation. Acceptable noise levels in flight decks and in salons and methods of noise measurement

Standard published on 1.1.2015

Ion-exchange resins. Cation exchangers. Specifications

Standard published on 1.3.2023

Baddeleyite-corundum refractories. General requirements for methods of analysis

Standard published on 1.1.1991

Baddeleyite-corundum refractories. Methods for the determination of silicon dioxide content

Standard published on 1.1.1991

Baddeleyite-corundum refractories. Methods for the determination of zirconium dioxide content

Standard published on 1.1.1991