GB/T 9984-2008 Active National standards

GB/T 9984-2008 Test methods for industrial sodium tripolyphosphate

GB/T 9984-2008 Test methods for industrial sodium tripolyphosphate

Publish Date: 2008-05-28 Implement Date: 2008-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9984-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for surfactants

ICS Name: Surfactants and other auxiliary agents

Publish Date: 2008-05-28

Implement Date: 2008-12-01

Pages: 24 pages

Scope

This standard specifies the test methods for 11 indicators of sodium tripolyphosphate used in industry (including the food industry), including whiteness, total phosphorus pentoxide, different forms of phosphate, water-insoluble substances, calcination loss, iron content, pH, particle size, apparent density, nitrogen oxides, and Type I content. This standard is applicable to the determination of indicators for sodium tripolyphosphate and sodium pyrophosphate products used in industry (including the food industry).

Development Information

Word Count: 45 Thousand words Pages: 24 pages

Replace the following standards

GB/T 9984.1-2004 The measurement of whiteness for industrial sodium tripolyphosphate GB/T 9984.2-2004 Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method GB/T 9984.3-2004 Sodium tripolyphosphate for industrial use—Separation by ion exchange chromatography and determination of the different phosphate forms GB/T 9984.4-2004 Sodium tripolyphosphate for industrial use—Determination of matter insoluble in water GB/T 9984.5-2004 Sodium tripolyphosphate and sodium pyrophosphate for industrial use—Determination of loss on ignition GB/T 9984.6-2004 Sodium tripolyphosphate for industrial use—-Determination of iron content—-2,2'-bipyridyl spectrophotometric method GB/T 9984.7-2004 Sodium tripolyphosphate for industrial use-Measurement of pH-Potentiometric method GB/T 9984.8-2004 Sodium tripolyphosphate for industrial use-Determination of particle size GB/T 9984.9-2004 Industrial sodium tripolyphosphate—Determination of apparent density—Method by measuring the mass of a given volume GB/T 9984.10-2004 Sodium tripolyphosphate for industrial use (including foodstuffs)—Determination of oxides of nitrogen content-3,4-Xylenol spectrophotometric method GB/T 9984.11-2004 Sodium tripolyphosphate for industrial use-Determination of I type content

Referenced Standards

GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 9086-2007 The white standard plate for colorimetry and photometry GB/T 13173-2008 Surface active agents—Detergents—Testing methods

Adopt standards

ISO 851:1976 ISO 5375:1979

Related Standards

GB/T 5327-1985 Replaced

GB/T 5327-1985 Surface active agents—Terms

Publish Date: 1985-08-29

GB/T 5328-1985 Active

GB/T 5328-1985 Surface active agents—Simplified classification

Publish Date: 1985-08-29

GB/T 5553-1985 Replaced

GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test

Publish Date: 1985-10-29

GB/T 5554-1985 Replaced

GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test

Publish Date: 1985-10-29

GB/T 6365-1986 Replaced

GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method

Publish Date: 1986-05-08

GB/T 6369-1986 Replaced

GB/T 6369-1986 Surface active agents—Measurement of emulsifying power—Colorimetric method

Publish Date: 1986-05-08