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СтандартыDIN

DIN 10476:2001-11

Отменен
Determination of nitrite and nitrate content of milk products - Enzymatic method (color test) — 10 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

DIN 12690:1975-04
Отменен
Laboratory glassware; one-mark pipettes, class A and class B — 4 стр.
DIN 12699:1975-04
Действует
Laboratory glassware; graduated pipettes for enzymatic analyses, short delivery time, waiting time 15 s, class AS — 4 стр.
DIN EN ISO 707:1997-10
Отменен
Milk and milk products - Guidance on sampling (ISO 707:1997); German version EN ISO 707:1997 — 24 стр.
DIN ISO 3696:1991-06
Действует
Water for analytical laboratory use; specification and test methods; identical with ISO 3696:1987 — 5 стр.
DIN ISO 5725:1988-04
Отменен
Precision of test methods - Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests; Identical with ISO 5725, edition 1986 — 44 стр.
DIN EN ISO 20541:2008-12
Действует
Milk and milk products - Determination of nitrate content - Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction (ISO 20541:2008); German version EN ISO 20541:2008 — 24 стр.

На этот документ ссылаются

DIN EN ISO 20541:2008-12
Действует
Milk and milk products - Determination of nitrate content - Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction (ISO 20541:2008); German version EN ISO 20541:2008 — 24 стр.
BS EN ISO 20541:2008
Действует
Milk and milk products. Determination of nitrate content. Method by enzymatic reduction and molecular- absorption spectrometry after Griess reaction — 24 стр.