DIN EN 1899-1 PDF

Published Date: 11/01/2020

Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)

Published Date: 01/01/2018

Draft Document - Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea addition (ISO/DIS 5815-1:2017); German and English version prEN ISO 5815-1:2017

Published Date: 05/01/1998

Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea acid addition (ISO 5815:1989, modified); German version EN 1899-1:1998

Published Date: 12/01/1988

Drinking water supply systems; pressure boosting and reduction (DVGW code of practice)

Published Date: 05/01/2013

Firefighting and rescue service vehicles - Part 2: Common requirements - Safety and performance (includes Amendment A1:2013)

Published Date: 07/01/2014

Soil quality - Field tests - Part 10: Description and evaluation of soil structure

Published Date: 12/16/1999

General requirements for bodies operating certification schemes for persons