Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent (ISO 14502-1:2005 + Corrigendum 1:2006)
Edition 2007-11

Additive manufacturing - General principles - Part 2: Overview of process categories and feedstock (ISO 17296-2:2015); German version EN ISO 17296-2:2016
Edition 2016-12

Emergency safety showers - Part 3: Non plumbed-in body showers; German version EN 15154-3:2009
Edition 2009-07

Emergency safety showers - Part 4: Non plumbed-in eyewash units; German version EN 15154-4:2009
Edition 2009-07

Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test (ISO 29701:2010); German version EN ISO 29701:2010
Edition 2011-01

Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014); German version EN ISO 8968-1:2014
Edition 2014-06

Dentistry - External tooth bleaching products (ISO 28399:2021); German version EN ISO 28399:2021
Edition 2021-07

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Painting and coating work - Coatings
Edition 2019-09

Determination of rating levels from measurement data - Part 1: Noise immission in the neighbourhood
Edition 1996-07

Measurement of airborne noise emitted by machines; enveloping surface method; continuous handling equipment
Edition 1988-06