GB/T 7322-1997 Replaced National standards

GB/T 7322-1997 Test method for pyrometric cone equivalent(refractoriness) of refractories

Publish Date: 1997-11-11 Implement Date: 1998-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7322-1997

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Fire-resistant materials

ICS Name: Fire-resistant materials

Publish Date: 1997-11-11

Implement Date: 1998-05-01

Pages: 12 pages

Development Information

Word Count: 12 Thousand words Pages: 12 pages

Replace the following standards

GB 7322-1987

Superseded by the following standards

GB/T 7322-2007 Refractory products—Determination of pyrometric cone equivalent (refractoriness)

Referenced Standards

GB 6003-85 GB/T 7321-87 GB/T 10325-88 GB/T 13794-92 ISO R 836

Adopt standards

ISO 528:1983

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