Test methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 2: Determination of crystallizing point

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 3: Determination of permanganate absorption number - Spectrometric method

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 4: Determination of volatile bases content - Titrimetric method after distillation

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 5: Determination of absorbance at a wavelength of 290nm

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 6: Determination of acidity or alkalinity

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 7: Determination of iron content

Standard published on 13.5.2009

Test methods of caprolactam for industrial use - Part 8: Determination of cyclohexanone oxime content

Standard published on 13.5.2009

Phosphorus pentasulfide for industrial use

Standard published on 13.12.2016

High-pressure sodium vapour lamps—Performance requirements

Standard published on 26.11.2021