Environmental protection, Occupational safety, Safety

Environmental protection
- Water quality
  - Water quality in general
  - Water of natural resources
  - Drinking water
  - Water for industrial use
  - Sewage water
  - Examination of water in general
  - Examination of water for chemical substances
  - Examination of water for physical properties
  - Examination of water for biological properties
  - Other standards related to water quality

285 search results

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 62: Plausibility check of analytical data by performing an ion balance (A 62)

Standard [CURRENT] 2014-12

DIN 38402-62:2014-12

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 62: Plausibility check of analytical data by performing an ion balance (A 62)

The testing of the ion balance in water samples for plausibility is a method within the framework of analytical quality assurance in order to detect errors during analysis of the major ions. For ...

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Standard [CURRENT] 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)

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German Standard Methods for Analysing of Water, Waste Water and Sludge; Physical and Physical-chemical Parameters (Group C); Determination of Temperature (C4)

Standard [CURRENT] 1976-12

DIN 38404-4:1976-12

German Standard Methods for Analysing of Water, Waste Water and Sludge; Physical and Physical-chemical Parameters (Group C); Determination of Temperature (C4)

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German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)

Standard [CURRENT] 1984-05

DIN 38404-6:1984-05

German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)

This document has been corrected by

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German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 6: Determination of the oxidation reduction (redox) potential (C 6); Corrigendum 1

Standard [CURRENT] 2018-12

DIN 38404-6 Berichtigung 1:2018-12

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 6: Determination of the oxidation reduction (redox) potential (C 6); Corrigendum 1

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German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)

Standard [CURRENT] 2012-12

DIN 38404-10:2012-12

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calculation of the calcit saturation of water (C 10)

The behaviour of water with respect to the calcium carbonate modification calcite is described by the calcite saturation condition. An evaluation of the corrosion chemical properties of water ...

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German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 22: Determination of dry residue by freezing and preparation of the freeze dried mass of sludge (S 22)

Standard [CURRENT] 2018-10

DIN 38414-22:2018-10

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 22: Determination of dry residue by freezing and preparation of the freeze dried mass of sludge (S 22)

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