GB/T 11200.3-2008 Active National standards

GB/T 11200.3-2008 Test methods of high-purity sodium hydroxide—Part 3:Determination of calcinm contents—Flame atomic absorption method

GB/T 11200.3-2008 Test methods of high-purity sodium hydroxide—Part 3:Determination of calcinm contents—Flame atomic absorption method

Publish Date: 2008-06-18 Implement Date: 2009-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11200.3-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Inorganic acids and alkalis

ICS Name: \nAlkali

Publish Date: 2008-06-18

Implement Date: 2009-02-01

Pages: 5 pages

Scope

This part of GB/T 11200 specifies the method for determining the calcium content in industrial sodium hydroxide by atomic absorption spectrometry. This part is applicable to products with a calcium content (calculated as calcium oxide) greater than 0.000 035%.

Development Information

Word Count: 8 Thousand words Pages: 5 pages

Same series standard

GB/T 11200.2-2008 Test methods of high-purity sodium hydroxide—Part 2:Determination of aluminium oxide content—Spectrometric method

Replace the following standards

GB/T 11200.3-1989

Referenced Standards

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 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis

Adopt standards

JIS K 1200-8-1:2000

Related Standards

GB/T 11199-1989 Replaced

GB/T 11199-1989 Membrane process sodium hydroxide

Publish Date: 1989-02-24

GB/T 11213.1-1989 Replaced

GB/T 11213.1-1989 Sodium hydroxide for chemical fiber—Determination method of mass fraction

Publish Date: 1989-03-31

GB/T 11213.2-1989 Replaced

GB/T 11213.2-1989 Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method

Publish Date: 1989-03-31

GB/T 11213.7-1989 Replaced

GB/T 11213.7-1989 Sodium hydroxido for chemical fiber use—Determination of copper mass fraction—Spectrometric method

Publish Date: 1989-03-31

GB 209-1993 Replaced

GB 209-1993 Sodium hydroxide for industrial use

Publish Date: 1993-01-06

GB/T 4294-1997 Replaced

GB/T 4294-1997 Aluminium hydroxide

Publish Date: 1997-12-22