GB/T 13826-1992
Replaced
GB/T 21944.1-2022
Active
National standards
GB/T 21944.1-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1:Beams
GB/T 21944.1-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 1:Beams
Basic Information
Standard Code:
GB/T 21944.1-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Abrasives and abrasive tools
ICS Name:
Abrasives and grinding tools
Publish Date:
2022-03-09
Implement Date:
2022-10-01
Pages:
11 pages
Scope
This document specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of reactive sintered silicon carbide square beams.
This document is applicable to reactive sintered silicon carbide square beams with a use temperature not exceeding 1,350 ℃.
Development Information
Same series standard
GB/T 21944.2-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 2:Special shapebeams
GB/T 21944.3-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 3:Rollers
GB/T 21944.4-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 4:Burner nozzles
Replace the following standards
Referenced Standards
GB/T 6569-1986 Testing method for flexural strength of high performance ceramics
GB/T 6569-2006 Fine ceramics(advanced ceramics,advanced technical ceramics)—Test method for flexural strength of monolithic ceramics at room temperature
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 14390-1993 Test method for flexural strength of high performance ceramics at elevated temperature
GB/T 14390-2008 Fine ceramics (advanced ceramics,advanced technical ceramics)—Test method for flexural strength of monolithic ceramics at elevated temperature
GB/T 16546-1996 Shaped refractory products—Packing, marking, transportation and storage
GB/T 16546-2020 General rules for packing,marking,transport,storage and quality certificates of shaped refractory
GB/T 16555-2008 Chemical analysis of refractories containing carbon and silicon carbide or nitride
GB/T 16555-2017 Chemical analysis of refractories containing carbon and silicon carbide or nitride
GB/T 16555.1-1996 Chemical analysis for silicon carbide refractories—Determination of silicon carbide—Absorb gravimetric method
GB/T 16555.2-1996 Chemical analysis for silicon carbide refractories—Determination of silicon carbide—Gas volumetric method
GB/T 16555.3-1996 Chemical analysis for silicon carbide refractories—Determination of free silicon—Gas volumetric method
GB/T 16555.4-1996 Chemical analysis for silicon carbide refractories—Determination of alumina—EDTA gas volumetric method
GB/T 16555.5-1996 Chemical analysis for silicon carbide refractories—Determination of ferric oxide—o-phenanthroline photometric method
GB/T 16555.6-1996 Chemical analysis for silicon carbide refractories—Determination of silicon dioxide
GB/T 25995-2010 Test methods for density and apparent porosity of fine ceramics
GB/T 16555-2025 Chemical analysis of refractories containing carbon,silicon carbide or nitride
Related Standards
GB/T 14319-1993
Replaced
GB/T 14319-1993 Superfinishing stone
GB/T 14320-1993
Replaced
GB/T 14320-1993 Vitrified force-honing stone
GB/T 14321-1993
Replaced
GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14322-1993
Abolished
GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive
GB/T 15305.2-1994
Replaced