Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
Edition 1986-11-28

Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
Edition 2018-02-19

Animal and vegetable fats and oils. Determination of unsaponifiable matter. Method using diethyl ether extraction. (ISO 3596:2000)
Edition 2002-04-26

WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 1: TITRIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE (ISO 7393-1:1985)
Edition 2000-09-30

Plastics; Plasticized cellulose acetate; Determination of matter extractable by diethyl ether
Edition 1982-02

Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction (ISO 3596:2000); German version EN ISO 3596:2001
Edition 2002-03

Dried milk and dried milk products - Determination of fat content - Gravimetric method (Reference method) (ISO 1736:2008); German version EN ISO 1736:2008
Edition 2009-03

Evaporated milk and sweetened condensed milk - Determination of fat content - Gravimetric method (Reference method) (ISO 1737:2008); German version EN ISO 1737:2008
Edition 2009-03

Whey cheese - Determination of fat content - Gravimetric method (Reference method) (ISO 1854:2008); German version EN ISO 1854:2008
Edition 2009-03

Cream - Determination of fat content - Gravimetric method (Reference method) (ISO 2450:2008); German version EN ISO 2450:2008
Edition 2009-03