YS/T 300-2015 Active Industry standards-Non-ferrous metals

YS/T 300-2015 Germanium concentrates

Publish Date: 2015-04-30 Implement Date: 2015-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 300-2015

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nRare metal mines

ICS Name: Other metal mines

Publish Date: 2015-04-30

Implement Date: 2015-10-01

Pages: 8 pages

Scope

This standard specifies the requirements for germanium concentrate, testing methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and the contents of purchase orders (or contracts), etc.
This standard applies to germanium concentrates extracted from raw materials such as germanium-containing lignite, lead-zinc ores, copper ores, and iron ores. This product is used in the production of germanium tetrachloride, germanium dioxide, and zone-melted germanium ingots, etc.

Development Information

Word Count: 14 Thousand words Pages: 8 pages

Replace the following standards

YS/T 300-2008 Germanium concentrates

Referenced Standards

GB 20664-2006 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products GB/T 23513.1-2009 Chemical analysis methods for germanium concentrate—Part 1:Determination of germanium content—Potassium iodate titration GB/T 23513.2-2009 Chemical analysis methods for germanium concentrate—Part 2:Determination of arsenic content—Ferrous ammonium sulfate titration GB/T 23513.3-2009 Chemical analysis methods for germanium concentrate—Part 3:Determination of sulfur content—Barium sulfate gravimetry GB/T 23513.4-2009 Chemical analysis methods for germanium concentrate—Part 4:Determination of fluoride content—ISE GB/T 23513.5-2009 Chemical analysis methods for germanium concentrate—Part 5:Determination of silica content—Gravimetry

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