DIN 38409-7:2005
German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
- Standard No.
- DIN 38409-7:2005
- Release Date
- 2005
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 38409-7:2005-12
- Latest
- DIN 38409-7:2005-12
- Replace
- DIN 38409-7:2004
- Scope
- This standard specifies six methods for determination of acid and base capacity in water. It describes the methods for determination of acid capacity to pH 8,2 and pH 4,3 and base capacity to pH 4,3 and pH 8,2 by titration with and without addition of masking agent tartrate citrate solution as well as by back titration.
DIN 38409-7:2005 Referenced Document
- DIN 12331 Laboratory glassware; beakers
- DIN 12691 Laboratory glassware; one-mark pipettes, short delivery time, waiting time 15 s, class AS
- DIN 12700-1
- DIN 19261 pH measurement - Measuring methods with potentiometric cells - Terms and definitions*， 2016-03-01 Update
- DIN 19265 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements*， 2007-04-01 Update
DIN 38409-7:2005 history
- 2005 DIN 38409-7:2005-12 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
- 2005 DIN 38409-7:2005 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
- 1970 DIN 38409-7 E:2002-11 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
- 1970 DIN 38409-7:1979 German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 7: Determination of acid and base-neutralizing capacities (H 7)
