Communication systems for meters - Part 1: Data exchange; German version EN 13757-1:2021
Edition 2022-10

Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018
Edition 2018-10

Insulating refractory products - Part 1: Terminology, classification and methods of test for high temperature insulation wool products; German version EN 1094-1:2008
Edition 2008-09

Textiles - Determination of certain flame retardants - Part 1: Brominated flame retardants (ISO 17881-1:2016); German version EN ISO 17881-1:2016
Edition 2016-09

Wheat and wheat flour - Gluten content - Part 1: Determination of wet gluten by a manual method (ISO 21415-1:2006); German version EN ISO 21415-1:2007
Edition 2007-07

Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids (ISO 14869-1:2001)
Edition 2003-01

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); German version EN ISO 16634-1:2008
Edition 2009-07

Footwear protecting against chemicals - Part 1: Terminology and test methods; German version EN 13832-1:2018
Edition 2019-04

Steel and cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 1: Silicon contents between 0,05 % and 1,0 % (ISO 4829-1:2018); German version EN ISO 4829-1:2018
Edition 2018-08

Gas meter connections - Part 1: Two pipes connection; DVGW code of practice
Edition 2005-02