GB/T 7322-2007 Replaced National standards

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

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

Publish Date: 2007-10-25 Implement Date: 2008-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7322-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Fire-resistant materials

ICS Name: Fire-resistant materials

Publish Date: 2007-10-25

Implement Date: 2008-04-01

Pages: 9 pages

Scope

This standard specifies the test method for the refractoriness of refractory materials. This standard is applicable to the determination of the refractoriness of raw materials and products of refractory materials.

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Replace the following standards

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

Superseded by the following standards

GB/T 7322-2017 Refractory products—Determination of refractoriness

Referenced Standards

GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 7321-2004 Sample preparation for testing of shaped refractory products GB/T 7321-2017 Sample preparation for testing of shaped refractory products GB/T 10325-2001 Shaped refractory products—Sampling and acceptance testing GB/T 10325-2012 Shaped refractory products—Rule of acceptance,sampling and inspection GB/T 13794-1992 Pyrometric reference cones for laboratory use GB/T 13794-2008 Pyrometric reference cones GB/T 13794-2017 Pyrometric reference cones GB/T 17617-1998 Refractory products—Sampling of raw materials and unshaped products GB/T 17617-2018 Rule of sampling and inspection for refractory raw materials GB/T 18930-2002 Terminology for refractories GB/T 18930-2020 Terminology for refractories

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