GB/T 6276.9-2010 Abolished National standards

GB/T 6276.9-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 9:Heavy metal content—Visible turbidimetric method

GB/T 6276.9-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 9:Heavy metal content—Visible turbidimetric method

Publish Date: 2010-06-30 Implement Date: 2011-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6276.9-2010

Standard Type: National standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Inorganic salts

ICS Name: Salt

Publish Date: 2010-06-30

Implement Date: 2011-01-01

Pages: 4 pages

Scope

This part of GB/T 6276 specifies the determination of the content of heavy metals in industrial ammonium bicarbonate by the visual turbidity method.
This part is applicable to the determination of the content of heavy metals in industrial ammonium bicarbonate.

Development Information

Word Count: 5 Thousand words Pages: 4 pages

Same series standard

GB/T 6276.2-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 2:Chloride content—Potentiometric titration method GB/T 6276.3-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 3:Sulphide content—Visible turbidimetric method GB/T 6276.4-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 4:Sulphate content—Visible turbidimetric method GB/T 6276.5-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 5:Ash content—Gravimetric method GB/T 6276.6-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 6:Iron content—o-Phenathroline spectrophotometric method GB/T 6276.7-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method GB/T 6276.8-2010 Determination of ammonium hydrogen carbonate for industrial use—Part 8:Arsenic content—Gutzeit method

Replace the following standards

GB/T 6276.9-1986 Ammonium hydrogen carbonate for industrial use—Determination of heavy metal content—Visible tarbidimetric method

Referenced Standards

HG/T 2843-1997 Fertilizer products commonly used in chemical analysis include standard titration solutions, standard solutions, reagent solutions, and indicator solutions

Related Standards

GB/T 4293-1984 abolished_transferred

GB/T 4293-1984 Sodium fluoride

Publish Date: 1984-03-28

GB/T 6275-1986 Abolished

GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use

Publish Date: 1986-04-18

GB/T 6276.1-1986 Replaced

GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method

Publish Date: 1986-04-18

GB/T 6276.2-1986 Replaced

GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method

Publish Date: 1986-04-18

GB/T 6276.3-1986 Replaced

GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method

Publish Date: 1986-04-18

GB/T 6276.4-1986 Replaced

GB/T 6276.4-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphate content—Visible turbidimetric method

Publish Date: 1986-04-18