GB/T 3002-1982
Replaced
YB/T 118-2020
Active
Industry standards-Black metallurgy
YB/T 118-2020 Abrasion Resistance Materials - Method for Testing the Size Distribution of Pores
YB/T 118-2020 Abrasion Resistance Materials - Method for Testing the Size Distribution of Pores
Basic Information
Standard Code:
YB/T 118-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2020-12-09
Implement Date:
2021-04-01
Scope
This standard specifies the test principles, test instruments and equipment, test steps, test results and calculations, and test reports for the pore size distribution of refractory materials. This standard is applicable to determining the pore size distribution, average pore size, the percentage of pore volume less than 1 μm in the total pore volume, and the percentage of pore volume greater than 1 μm in the volume of refractory materials. The test pore size range is 0.006 m to 360 m.
Development Information
Replace the following standards
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced