GB/T 3002-1982
Replaced
GB/T 6901-2008
Replaced
National standards
GB/T 6901-2008 Chemical analysis of silica refractories
GB/T 6901-2008 Chemical analysis of silica refractories
Basic Information
Standard Code:
GB/T 6901-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2008-05-08
Implement Date:
2008-11-01
Pages:
27 pages
Scope
This standard specifies the chemical analysis methods for silica-based refractory materials. The items analyzed in this standard are as follows: a) Loss on ignition (LOI); b) Silica (SiO2); c) Alumina (Al2O3); d) Iron oxide (Fe2O3); e) Titanium dioxide (TiO2); f) Calcium oxide (CaO); g) Magnesium oxide (MgO); h) Potassium oxide (K2O); i) Sodium oxide (Na2O); j) Manganese oxide (MnO); k) Phosphorus pentoxide (P2O5).
Development Information
Replace the following standards
GB/T 6901.1-2004 Chemical analysis of silica refractories—Part 1:Determination of loss on ignition-Gravmetric method
GB/T 6901.2-2004 Chemical analysis of silica refractories—Part 2:Determination of silicon dioxide—Gravimetric-molybdenum blue photometric method
GB/T 6901.3-2004 Chemical analysis of silica refractories—Part 3:Determination of silicon dioxide—Hydrofluoric acid gravimetric method
GB/T 6901.4-2004 Chemical analysis of silica refractories—Part 4:Determination of iron oxide—o-Phenanthroline photometric method
GB/T 6901.5-2004 Chemical analysis of silica refractories—Part 5:Determination of aluminium oxide—Chromazurol S photometric method
GB/T 6901.6-2004 Chemical analysis of silica refractories—Part 6:Determination of aluminium oxide-EDTA volumetric method
GB/T 6901.7-2004 Chemical analysis of silica refractories—Part 7:Determination of titanium dioxide—Diantipyrylmethane photometric method
GB/T 6901.8-2004 Chemical analysis of silica refractories—Part 8:Determination of calcium oxide and magnesium oxide—Atomic absorption spectrophotometric method
GB/T 6901.9-2004 Chemical analysis of silica refractories—Part 9:Determination of potassium oxide and sodium oxide-Atomic absorption spectrophotometric method
GB/T 6901.10-2004 Chemical analysis of silica refractories—Part 10:Determination of manganese oxide—Atomic absorption spectrophotometric method
GB/T 6901.11-2004 Chemical analysis of silica refractories—Part 11:Determination of phosphorus pentoxide—Molybdenum blue photometric method
Superseded by the following standards
Referenced Standards
GB/T 6900-2006 Chemical analysis of alumina-silica refractories
GB/T 7728-1987
GB/T 12805-1991 Laboratory glassware—Burettes
GB/T 12806-1991 Laboratory glassware—One-mark volumetric flasks
GB/T 12808-1991 Laboratory glassware—One-mark pipettes
GB/T 17617-1998 Refractory products—Sampling of raw materials and unshaped products
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