DIN 38405-9:2011 German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 9: Spectrometric determination of nitrate (D 9)
DIN 32645 Chemical analysis - Decision limit, detection limit and determination limit under repeatability conditions - Terms, methods, evaluation
DIN 38405-1 German standard methods for the examination of water, waste water and sludge; anions (group D); determination of chloride ions (D 1)
DIN 58963-1 Optical cells for photometric measurements; concepts
DIN 58963-2 Optical cells for photometric measurements; precision rectangular spectrophotometric cells; dimensions, requirements
DIN EN ISO 1042 Laboratory glassware - One-mark volumetric flasks (ISO 1042:1998); German version EN ISO 1042:1999
DIN EN ISO 648 Laboratory glassware - Single-volume pipettes (ISO 648:2008); German version EN ISO 648:2008
DIN ISO 1773 Laboratory glassware - Narrow-necked boiling flasks (ISO 1773:1997)
DIN ISO 3696 Water for analytical laboratory use; specification and test methods; identical with ISO 3696:1987
DIN ISO 5667-5 Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems (ISO 5667-5:2006)
DIN ISO 8466-2 Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics - Part 2: Calibration strategy for non-linear second-order calibration functions (ISO 8466-2:2001)
DIN 38405-9:2011 history
2011DIN 38405-9:2011-09 German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 9: Spectrometric determination of nitrate (D 9)
2011DIN 38405-9:2011 German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 9: Spectrometric determination of nitrate (D 9)
1979DIN 38405-9:1979 German standard methods for examination of water, waste water and sludge; anions (group D), determination of nitrate ion (D9)