GB/T 13246-1991 Replaced National standards

GB/T 13246-1991 Refractories containing carbon—Determination of magnesium oxide content—CyDTA volumetric method

Publish Date: 1991-11-06 Implement Date: 1992-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 13246-1991

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Special refractory materials

ICS Name: Fire-resistant materials

Publish Date: 1991-11-06

Implement Date: 1992-07-01

Publisher: The National Technical Supervision Bureau

Pages: 8 pages

Development Information

Drafting Units:

Lo Yang Refractory Materials Research Institute of the Ministry of Metallurgical Industry

Drafting Persons:

Gu Qizhang

Word Count: 6 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 16555-2008 Chemical analysis of refractories containing carbon and silicon carbide or nitride

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 13245-1991 Chemical analysis method of refractories containing carbon—Determination of the total carbon—Combustion gravimetric method

Related Standards

GB/T 3002-1982 Replaced

GB/T 3002-1982 Test method for modulus of rupture of refractory products at elevated temperatures

Publish Date: 1982-03-29

GB/T 3994-1983 Replaced

GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks

Publish Date: 1983-12-12

GB/T 3995-1983 Replaced

GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks

Publish Date: 1983-12-12

GB/T 3996-1983 Abolished

GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes

Publish Date: 1983-12-12

GB/T 4984-1985 Replaced

GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories

Publish Date: 1985-03-06

GB/T 6900.9-1986 Replaced

GB/T 6900.9-1986 Fireclay and high-alumina refractories—Determination of potassium oxide and sodium oxide content—Atomic absorption spectrophotometric method

Publish Date: 1986-08-26