GB/T 6900-2016
Chemical analysis of alumina-silica refractories (English Version)
- Standard No.
- GB/T 6900-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 6900-2016
- Replace
- GB/T 6900-2006
- Scope
- This standard specifies the chemical analysis methods for aluminum-silicon series refractory materials. This standard applies to loss on ignition, silicon dioxide, aluminum oxide, iron oxide, titanium dioxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide, manganese monoxide, phosphorus pentoxide, zirconium oxide in aluminum-silicon refractories , Determination of chromium trioxide content. The measurement range is shown in Table 1.
GB/T 6900-2016 Referenced Document
- GB/T 10325 "Shaped refractory products—Rule of acceptance,sampling and inspection"
- GB/T 12805 Laboratory glassware.Burettes
- GB/T 12806 Laboratory glassware.One-mark volumetric flasks
- GB/T 12808 Laboratory glass instrument single marked line pipette
- GB/T 17617 Rule of sampling and inspection for refractory raw materials*， 2018-02-06 Update
- GB/T 32179 Chemical analysis of refractories.General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry(ICP-AES) methods
- GB/T 4984 Chemical analysis of refractories containning zirconia*， 2023-12-28 Update
- GB/T 7728 Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods*， 2021-08-20 Update
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 6900-2016 history
- 2016 GB/T 6900-2016 Chemical analysis of alumina-silica refractories
- 2006 GB/T 6900-2006 Chemical analysis of alumina-silica refractories
- 1993 GB/T 14351-1993 Chemical analysis methods for fuse cast alumina refractories
- 1986 GB/T 6900.6-1986 Fireclay and high-alumina refractories--Determination of calcium oxide content--EDTA volumetric method
