GB/T 18931-2022
Classification of basic dense shaped refractory products containing less than 7% residual carbon (English Version)
- Standard No.
- GB/T 18931-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 18931-2022
- Replace
- GB/T 18931-2008
- Scope
- This document specifies the classification and designation of alkaline dense shaped refractory products with a carbon content (mass fraction) of less than 7%. This document applies to alkaline dense shaped refractory products with a carbon content (mass fraction) of less than 7%. Note: All products can be covered with metal plates, and all unfired products can be reinforced with metal sheets and/or metal fibers.
GB/T 18931-2022 Referenced Document
- GB/T 16555 Chemical analysis of refractories containing carbon and silicon carbide or nitride
- GB/T 18930 Terminology for refractories
- GB/T 21114 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method
- GB/T 34332 Chemical analysis of magnesite and dolomite refractory products
- GB/T 4984 Chemical analysis of refractories containning zirconia*， 2023-12-28 Update
- GB/T 5069 Chemical analysis of magnesia-alumina refractories
- GB/T 5070 Chemical analysis of refractories containing chrome
- ISO 10058-2:2008 Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis
- ISO 10058-3:2008 Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)
GB/T 18931-2022 history
- 2022 GB/T 18931-2022 Classification of basic dense shaped refractory products containing less than 7% residual carbon
- 2008 GB/T 18931-2008 Classification of basic dense shaped refractory products containing less than 7% residual carbon
- 2002 GB/T 18931-2002 Classification of basic refractory products containing less than 7% residual carbon
