MT/T 251-2000 English PDF

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MT/T 251-2000: Determination of nitrous radical in coal mine water

MT/T 251: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
MT/T 251-2000	179	Add to Cart	2 days	Determination of nitrous radical in coal mine water
MT 251-1991	199	Add to Cart	2 days	(Determination of nitrite ions mine water)	Obsolete

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Basic data

Standard ID: MT/T 251-2000 (MT/T251-2000)
Description (Translated English): Determination of nitrous radical in coal mine water
Sector / Industry: Coal Industry Standard (Recommended)
Classification of Chinese Standard: Z23
Classification of International Standard: 13.060.30
Word Count Estimation: 5,543
Date of Issue: 2000-12-08
Date of Implementation: 2001-05-01
Older Standard (superseded by this standard): MT 251-1991
Summary: This standard specifies: with N- (1 naphthyl) -1, 2 ethylenediamine dihydrochloride colorimetry mine water nitrite ion. This standard applies to: Coal water nitrite ion Determination, under the conditions specified in this standard, Determination of Nitrite Ion concentration range of 0. 12 ~ 2. 5mg/L.

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