GB/T 22782-2008 Active National standards

GB/T 22782-2008 Determination of essential parameters of cuprum oxide powder for use in fireworks and firecrackers

GB/T 22782-2008 Determination of essential parameters of cuprum oxide powder for use in fireworks and firecrackers

Publish Date: 2008-12-30 Implement Date: 2009-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22782-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Decorative arts and crafts

ICS Name: Explosives, fireworks

Publish Date: 2008-12-30

Implement Date: 2009-09-01

Pages: 9 pages

Scope

This standard specifies the determination methods for the nitrate insoluble content, moisture content, iron content, copper content, sulfate content, cuprous oxide content, and purity of copper oxide used in fireworks and firecrackers.
This standard is applicable to the determination of nitrate insoluble content, moisture content, iron content, copper content, sulfate content, cuprous oxide content, and purity of copper oxide used in fireworks and firecrackers.

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 3049-1986 Chemical products for industrial use—General method for determination of iron content—o-Phenanthroline spectrophotometric method GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration solutions HG/T 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products

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