ANALYSIS REAGENTS. BENZOIC ACID.
Edition 1959-07-15

Cosmetic raw materials. Benzoic acid.
Edition 2011-01-12

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
Edition 2017-06-07

Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hidroxybenzoyl]-hexylester. Determination of the purity by gas chromatography.
Edition 2017-07-05

Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)
Edition 2020-07-08

Fruit and vegetable products; Determination of benzoic acid content (benzoic acid contents greater than 200 mg per litre or per kilogram); Molecular absorption spectrometric method
Edition 1983-11

Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC); German version EN 17298:2019
Edition 2019-11

Tobacco and tobacco products - Determination of preserving agents by high performance liquid chromatography
Edition 2003-10

Binders for paints and varnishes - Determination of softening point - Part 2: Cup-and-ball method (ISO 4625-2:2004); German version EN ISO 4625-2:2006
Edition 2006-04

Characterization of sludges - Determination of calorific value; German version EN 15170:2008
Edition 2009-05