DIN EN ISO 5815-1:2020
Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019
- Standard No.
- DIN EN ISO 5815-1:2020
- Release Date
- 2020
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN 1899-1:1998
- DIN EN ISO 5815-1:2018
- DIN EN ISO 5815-1:2020-11
- Latest
- DIN EN ISO 5815-1:2020
- DIN EN ISO 5815-1:2018
- DIN EN ISO 5815-1:2020-11
- Scope
- This part of ISO 5815 specifies the determination of the biochemical oxygen demand of waters by dilution and seeding with suppression of nitrification after 5 d incubation time.This part of ISO 5815 is applicable to all waters having biochemical oxygen demands usually between 3 m
DIN EN ISO 5815-1:2020 history
- 2020 DIN EN ISO 5815-1:2020 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019
- 1970 DIN EN ISO 5815-1 E:2018-01 Determination of biochemical oxygen demand (BODn) after n days of water quality Part 1: Dilution and seeding method with the addition of allylthiourea (draft)
- 1998 DIN EN 1899-1:1998 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
DIN EN ISO 5815-1:2020 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019 was changed to DIN EN 1899-1:1998 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.
