DIN 38404-3:2005
German standard methods for the examination of water, waste water and sludge - Physical and physicochemical parameters (group C) - Part 3: Determination of spectral absorption in the UV range, Spectral absorptions coefficient (C 3)
- Standard No.
- DIN 38404-3:2005
- Release Date
- 2005
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 38404-3:2005-07
- Latest
- DIN 38404-3:2005-07
- Replace
- DIN 38404-3:2003
- Scope
- This Standard specifies a method of determining absorption in the UV range as a measure of the total content of dissolved organics in undilued water samples of every kind, including those that are highly coloured orturbid.However,the method does not detect some organic compounds, for example short-chain aliphatics,pure alcohols,pure sugar,etc. lf the sample contains not only truly dissolved, but also undissolved substances,the measurement does notyield the spectral absorption,α(λ),but the spectral attenuation coefficient μ(λ)(see DIN EN ISO 7027）．
DIN 38404-3:2005 Referenced Document
- DIN 38404-4 German Standard Methods for Analysing of Water, Waste Water and Sludge; Physical and Physical-chemical Parameters (Group C); Determination of Temperature (C4)
- DIN 38404-5 German standard methods for examination of water, waste water and sludge; physical and physico-chemical characteristics (group C); determination of pH value (C5)
- DIN EN ISO 5667-3 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO/DIS 5667-3:2023); German and English version prEN ISO 5667-3:2023 / Note: Date of issue 2023-05-12*Intended as replacement for DIN EN ISO 5667-3 (2019-07).*， 2023-06-01 Update
- DIN EN ISO 7027 Water quality - Determination of turbidity (ISO 7027:1999); German version EN ISO 7027:1999
- ISO 3696 Water for analytical laboratory use; Specification and test methods
DIN 38404-3:2005 history
- 2005 DIN 38404-3:2005-07 German standard methods for the examination of water, waste water and sludge - Physical and physical-chemical parameters (group C) - Part 3: Determination of absorption in the range of the ultraviolet radiation, Spectral absorptions coefficient (C 3)
- 2005 DIN 38404-3:2005 German standard methods for the examination of water, waste water and sludge - Physical and physicochemical parameters (group C) - Part 3: Determination of spectral absorption in the UV range, Spectral absorptions coefficient (C 3)
- 1970 DIN 38404-3:1976 German standard methods for the examination of water, waste water and sludge - Physical and physicochemical parameters (group C) - Part 3: Determination of spectral absorption in the UV range, Spectral absorptions coefficient (C 3)
