GB/T 4009-1989 Replaced National standards

GB/T 4009-1989 Chromium silicon

Publish Date: 1989-11-11 Implement Date: 1990-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4009-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Iron alloy

ICS Name: Iron alloy

Publish Date: 1989-11-11

Implement Date: 1990-07-01

Publisher: The National Technical Supervision Bureau

Pages: 3 pages

Development Information

Drafting Units:

Zhejiang Hengshan Ferroalloy Factory

Drafting Persons:

Xiao Wansheng

Word Count: 4 Thousand words Pages: 3 pages

Replace the following standards

GB 4009-1983

Superseded by the following standards

GB/T 4009-2008 Chromium silicon

Referenced Standards

GB 4332 GB/T 3650-1995 The general rules for inspection、 packing、storing transportation、marking and certification of ferroalloy GB/T 3650-2008 The general rules for inspection,packing,storing,transportation,marking and certification of ferroalloy GB/T 4010-1994 Ferroalloys—Sampling and preparation of samples for chemical analysis GB/T 4010-2015 Ferroallys sampling and preparation of samples for chemical analysis GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium—Determination of chromium content—The ammonium persulfate oxidation titrimetric method and potentiometric titration method GB/T 4699.3-2007 Ferrochromium, silicochromium and nitrogen-bearing ferrochromium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method GB/T 4699.4-1988 Methods for chemical analysis of silicochromium—The infrared absorption method for the determination of carbon content GB/T 4699.4-2008 Ferrochromium and silicochromium—Determination of carbon content—Infrared absorption method and gravimetric method GB/T 4699.6-1988 Methods for chemical analysis of silicochromium—The infrared absorption method for the determination of sulfur content GB/T 4699.6-2008 Ferrochromium and silicochromium—Determination of sulfur content—The infrared absorption method and the combustion-titration method GB/T 4699.7-1988 Methods for chemical analysis of silicochromium—The combustion-neutralization titration method for the determination of sulfur content GB/T 4699.8-2025 Ferrochromium,silicochromium,nitrogen-bearing ferrochromium and high nitrogen ferrochromium—Determination of silicon content—Silicomolybdenum blue spectrophotometric method,silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method GB/T 4699.2-2025 Ferrochromium,silicochromium,nitrogen-bearing ferrochromium and high nitrogen ferrochromium—Determination of chromium content—Ammonium persulfate oxidation titrimetric method and potentiometric titration method

Related Standards

GB/T 3654.10-1983 Replaced

GB/T 3654.10-1983 Methods for chemical analysis of ferroniobium The EDTA volumetric method for the determination of aluminum content

Publish Date: 1983-05-02

GB/T 3654.1-1983 Active

GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium—The paper chromatograph-gravimetric method for the determination of niobium and tantalum

Publish Date: 1983-05-02

GB/T 3654.2-1983 Replaced

GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium—The neocuproine-chloroform extraction photometric method for the determination of copper content

Publish Date: 1983-05-02

GB/T 3654.3-1983 Replaced

GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content

Publish Date: 1983-05-02

GB/T 3654.4-1983 Active

GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium The combustion gravimetric method for the determination of carbon content

Publish Date: 1983-05-02

GB/T 3654.5-1983 Active

GB/T 3654.5-1983 Methods for chemical analysis of ferroniobium The molybdenum blue photometric method for the determination of the phosphorus comtent

Publish Date: 1983-05-02