Mineral and sapphire watch-glasses. Dimensions and tolerances.

Standard published on 31.10.2009

Mineral and sapphire watch-glasses. Assembly to the case by adhesive or using a gasket.

Standard published on 20.2.2003

Mineral and sapphire watch-glasses. Qualitative criteria and test methods.

Standard published on 4.12.2003

Mineral and sapphire watch-glasses. Anti-reflective treatment.

Standard published on 24.8.2020

Products used for treatment of water intended for human consumption. Manganese dioxide coated limestone.

Standard published on 30.4.2015

Products used for treatment of water intended for human consumption. Iron-coated granular activated alumina.

Standard published on 30.4.2015

Rubber compounding ingredients. Carbon black. Determination of sieve residue.

Standard published on 31.1.2017

Surface active agents. Determination of surface tension.

Standard published on 1.12.2004

Surface active agents. Determination of foamability and degree of foamability. Circulation test method.

Standard published on 2.12.2004

Water quality. Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea, Ostracoda).

Standard published on 31.3.2012