GB/T 3002-1982
Replaced
GB/T 38978-2020
Active
National standards
GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method）
GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method）
Basic Information
Standard Code:
GB/T 38978-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2020-07-21
Implement Date:
2021-06-01
Pages:
7 pages
Scope
This standard specifies the principles, equipment, samples, test procedures, result calculation, and test reports for the stress-strain testing of refractory materials.
This standard is applicable to shaped fired refractory products, chemically bonded refractory products, and unshaped refractory materials.
Development Information
Referenced Standards
GB/T 4513.5-2017 Monolithic(unshaped) refractory products—Part 5:Preparation and treatment of test pieces
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 10325-2001 Shaped refractory products—Sampling and acceptance testing
GB/T 10325-2012 Shaped refractory products—Rule of acceptance,sampling and inspection
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