Fertilizers. Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea by high-performance liquid chromatography method

Standard published on 1.6.2016

Sqare and oblong through holes for fasteners. Shape and dimensions

Standard published on 1.7.1971

Acoustics. Measurement of sound pressure level from service equipment in buildings by engineering method

Standard published on 1.12.2016

Fertilizers. Extraction and determination of elemental sulfur

Standard published on 1.6.2016

Timber floating. Terms and definitions

Standard published on 1.1.1971

Rubber condoms for clinical trials. Determination of physical properties

Standard published on 1.7.2016

Welded joints in steel pipelines. Main types, design elements and dimensions

Standard published on 1.7.1981

Arc welding. Welded joints in pipelines of copper and copper-nickel alloy. Main types, design elements and dimensions

Standard published on 1.7.1981

Road construction and maintenance equipment. Slipform pavers. Definitions and commercial specifications

Standard published on 1.11.2015

Threaded ends of fittings for tube connections on internal cone. Construction and dimensions

Standard published on 1.1.1971