Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO₂ (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21079-2:2008); German version EN ISO 21079-2:2008
Edition 2008-08

Plant biostimulants - Claims - Part 5: Determination of availability of confined nutrients in the soil or rhizosphere; German and English version prEN 17700-5:2023
Edition 2023-04

Textiles - Determination of dyes after methanol extraction
Edition 2022-09

Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013); German version EN ISO 17180:2013
Edition 2013-08

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008); German version EN ISO 20565-1:2008
Edition 2009-06

Aerospace; polyetherimide (PEI) semi-finished products and moulded parts; technical specification
Edition 1991-10

Analysis of tobacco and tobacco products - Determination of glycerol, propylene glycol and sorbitol contents - Method using high performance liquid chromatography
Edition 2001-01

Machine Tools; Lathes of Normal Accuracy; Swing up to 800 mm; Acceptance Conditions
Edition 1976-06

Analysis of tobacco and tobacco products - Determination of glucose, fructose and sucrose contents - Method using high performance liquid chromatography
Edition 2001-01

Machine Tools; Lathes of Normal Accuracy, Swing above 800 up to 1600 mm; Acceptance Conditions
Edition 1976-06