YS/T 836-2012 Active Industry standards-Non-ferrous metals

YS/T 836-2012 Perrhenic acid

YS/T 836-2012 Perrhenic acid

Publish Date: 2012-11-07 Implement Date: 2013-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 836-2012

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2012-11-07

Implement Date: 2013-03-01

Pages: 11 pages

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates and contracts (or purchase orders) for high rhenic acid products.
This standard applies to the production of ammonium rhenate or high rhenic acid products used in catalysts.

Development Information

Word Count: 19 Thousand words Pages: 11 pages

Referenced Standards

GB/T 4324.1-2012 Methods for chemical analysis of tungsten—Part 1:Determination of lead content—Flame atomic absorption spectrometry GB/T 4324.5-2012 Methods for chemical analysis of tungsten—Part 5:Determination of arsenic content—Hydrogenate atomic absorption spectrometry GB/T 4324.8-2008 Methods for chemical analysis of tungsten—Determination of nickel content—The inductively coupled plasma atomic emission spectrometry、flame atomic absorption spectrometry and dimethylglyoxime gravimetry GB/T 4324.12-2012 Methods for chemical analysis of tungsten—Part 12:Determination of silicon content—Chlorization-molybdenum blue spectrophotometry GB/T 6680-2003 General rules for sampling liquid chemical products GB/T 4324.1-1984 Methods for chemical analysis of tungsten--The square wave polarographic method for the successive determination of lead and cadmium contents GB/T 4324.5-1984 Methods for chemical analysis of tungsten--The molybdenum blue photometric method for the determination of arsenic content GB/T 4324.12-1984 Methods for chemical analysisof tungsten--The chlorization-molybdenum blue photometric method for the determination of silicon content

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