GB/T 5687.9-1988 Replaced National standards

GB/T 5687.9-1988 Methods for chemical analysis of ferrochromium—The combustion-neutralization titration method for the determination of sulfur content

Publish Date: 1988-02-21 Implement Date: 1989-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 5687.9-1988

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Analysis methods for steel and iron alloys

ICS Name: Iron alloy

Publish Date: 1988-02-21

Implement Date: 1989-03-01

Publisher: National Standards Bureau

Pages: 5 pages

Development Information

Drafting Units:

Hunan Ferroalloy Plant

Drafting Persons:

Zhang Yulan and Yin Dajian

Word Count: 8 Thousand words Pages: 5 pages

Same series standard

GB/T 5687.5-1988 Methods for chemical analysis of ferrochromium—The infrared absorption method for the determination of carbon content GB/T 5687.6-1988 Methods for chemical analysis of ferrochromium—The coulometric method for the determination of carbon content GB/T 5687.7-1988 Methods for chemical analysis of ferrochromium—The gravimetric method for the determination of carbon content GB/T 5687.8-1988 Methods for chemical analysis of ferrochromium—The infrared absorption method for the determination of sulfur content

Superseded by the following standards

GB/T 4699.6-2008 Ferrochromium and silicochromium—Determination of sulfur content—The infrared absorption method and the combustion-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