DIN - German national standards

Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid.
(Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Eisen(III)sulfat, fest.)

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Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gas chromatographic method.
(Grenzflächenaktive Stoffe - Bestimmung des Tetraacetylethylendiamin-(TAED-)Gehalts in TAED-Granulaten - Gaschromatographisches Verfahren.)

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Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method.
(Grenzflächenaktive Stoffe - Bestimmung des Gehaltes an leichtsiedenden Lösemitteln in flüssigen Formulierungen - Gaschromatographisches Verfahren.)

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Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method.
(Grenzflächenaktive Stoffe - Bestimmung des Gehaltes an quartären Ammoniumtensiden in Rohstoffen und formulierten Produkten - Potentiometrische Zweiphasen-Titration.)

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Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method.
(Grenzflächenaktive Stoffe - Bestimmung des Gehaltes an quartären Ammoniumtensiden in Rohstoffen und formulierten Produkten - Potentiometrische Zweiphasen-Titration.)

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Surface active agents - Determination of anionic surface active agents and soaps in detergents and cleansers - Potentiometric two-phase titration method.
(Grenzflächenaktive Stoffe - Bestimmung des Gehaltes an anionischen grenzflächenaktiven Stoffen und Seifen in Detergenzien und Reinigern - Potentiometrische Zweiphasen-Titration.)

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Natural stone - Rough blocks - Requirements.
(Natursteine - Rohblöcke - Anforderungen.)

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Surface active agents - Sodium dodecyl sulfate - Analytical method.
(Grenzflächenaktive Stoffe - Natriumdodecylsulfat - Analysenverfahren.)

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Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride.
(Charakterisierung von Schlämmen - Vorbehandlung zur Bestimmung des extrahierbaren Ammoniums unter Verwendung von 2 mol/l Kaliumchlorid.)

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Characterization of sludges - Determination of total phosphorus.
(Charakterisierung von Schlämmen - Bestimmung von Gesamtphosphor.)

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