MT/T 742.2-2011 English PDF

US$149.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
MT/T 742.2-2011: Determination of chromium (VI) in mine water
Status: Valid

MT/T 742.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
MT/T 742.2-2011	149	Add to Cart	2 days	Determination of chromium (VI) in mine water	Valid
MT/T 742.2-1997	199	Add to Cart	2 days	Determination of chrominum (VI) in mine water	Obsolete

Similar standards

HJ 57   HJ 577   HJ/T 70   MT/T 743.1   MT/T 743.2   MT/T 742.1   

Basic data

Standard ID: MT/T 742.2-2011 (MT/T742.2-2011)
Description (Translated English): Determination of chromium (VI) in mine water
Sector / Industry: Coal Industry Standard (Recommended)
Classification of Chinese Standard: Z23
Word Count Estimation: 5,573
Date of Issue: 2011-11-16
Date of Implementation: 2012-05-01
Older Standard (superseded by this standard): MT/T 742.2-1997
Regulation (derived from): State Administration of Production Safety Supervision Bulletin No. 32 of 2011
Issuing agency(ies): State Administration of Work Safety
Summary: This standard specifies the determination of hexavalent chromium in coal water by diphenylcarbocarbazide spectrophotometry. This standard is applicable to the determination of hexavalent chromium in coal water. The content of hexavalent chromium in this standard ranges from 0.004 mg/L to 1.000 mg/L.

Image