YB/T 191.1-2001 Abolished Industry standards-Black metallurgy

YB/T 191.1-2001 Methods for chemical analysis of chromium ores—The gravimetric method for the determination of moisture content

Publish Date: 2001-07-09 Implement Date: 2002-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 191.1-2001

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: \nChromite ore

ICS Name: -

Publish Date: 2001-07-09

Implement Date: 2002-01-01

Pages: 5 pages

Development Information

Word Count: 9 Thousand words Pages: 5 pages

Same series standard

YB/T 191.2-2001 Methods for chemical analysis of chromium ores—Titrimetric method for the determination of oxidation chromium content YB/T 191.3-2001 Methods for chemical analysis of chromium ores—The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content YB/T 191.4-2001 Methods for chemical analysis of chromium ores—The potassium dichromate titrimetric method for the determination of total iron content YB/T 191.5-2001 Methods for chemical analysis of chromium ores—The EDTA titrimetric method for the determination of calcium oxide and magnesium oxide content YB/T 191.6-2001 Methods for chemical analysis of chromium ores—The reduced molybdophosphate spectrophotometric method for the determination of phosphorus content YB/T 191.7-2001 Methods for chemical analysis of chromium ores—The infrared absorption method for the determination of sulfur content

Referenced Standards

GB/T 2007.1-1987 General rules for the sampling and sample preparation of minerals in bulk—Sampling by manual method GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method GB/T 2007.6-1987 General rules for the sampling and sample preparation of minerals in bulk—Determination of moisture content—Heat drying method

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