DIN EN ISO 5815-1 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: 09/01/1991

German standard methods for the examination of water, waste water and sludge; general information (group A); assessment of the minimum frequency for controlling water constituents in discharges (emission strategy) (A 6)

Published Date: 01/01/1985

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of sulfate ions (D 5)

Published Date: 07/01/1992

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of potassium by atomic absorption spectrometry (AAS) using an air-acetylene flame (E 13)

Published Date: 02/01/2002

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Determination of 15 polycyclic aromatic hydrocarbons by high performance liquid chromatography (HPLC) using fluorescence detection (S 23)

Published Date: 10/01/1999