GB/T 3003-2017 Refractory fibres and the products

GB/T 3003-2006 Refractory—Ceramic fibre and the products

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3007-2006 Refractory—Determination of moisture content GB/T 3007-2017 Refractory products—Determination of moisture content GB/T 3923.1-1997 Textiles—Tensile properties of fabrics—Part 1:Determination of breaking force and elongation at breaking force—Strip method GB/T 3923.1-2013 Textiles—Tensile properties of fabrics—Part 1:Determination of maximum force and elongation at maximum force using the strip method GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories GB/T 4984-2007 Chemical analysis of refractories containing zirconia GB/T 4984-2023 Chemical analysis of refractories containing zirconia GB/T 5069-2007 Chemical analysis of magnesia-alumina refractories GB/T 5069-2015 Chemical analysis of magnesia-alumina refractories GB/T 5069-2024 Chemical analysis of magnesia-alumina refractories GB/T 5069.1-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Gravimetric method for determination of loss on ignition GB/T 5069.2-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Molybdenum blue photometric method for determination of silicon dioxide content GB/T 5069.3-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Gravimetric-molybdenum blue photometric method for determination of silicon dioxide content GB/T 5069.4-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Ortho-phenanthroline photometric method for determination of iron oxide content GB/T 5069.5-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Flame atomic absorption spectrometric method for determination of iron oxide content GB/T 5069.6-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Chromazurol S photometric method for determination of aluminium oxide content GB/T 5069.7-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—EDTA titrametric method for determination of aluminium oxide content GB/T 5069.8-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Diantipyrylmethane photometric method for determination of titanium dioxide content GB/T 5069.9-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Hydrogen peroxide photometric method for determination of titanium dioxide content GB/T 5069.10-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Flame atomic absorption spectrometric method for determination of calcium oxide content GB/T 5069.11-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Complexometric titration method for determination of calcium oxide and magnesium oxide content GB/T 5069.12-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Flame atomic absorption spectrometric method for determination of manganese oxide content GB/T 5069.13-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials—Flame atomic absorption spectrometric method for determination of potassium oxide and sodium oxide content GB/T 6900-2006 Chemical analysis of alumina-silica refractories GB/T 6900-2016 Chemical analysis of alumina-silica refractories GB/T 6900-2025 Chemical analysis of alumino-silicate refractories GB/T 6900.1-1986 Fireclay and high-alumina refractories—Determination of loss content on ignition—Gravimetric method GB/T 6900.2-1986 Fireclay and high-alumina refractories—Determination of silicon dioxide content—Gravimetric-molybdenum blue photometric method GB/T 6900.3-1986 Fireclay and high-alumina refractories—Determination of iron oxide content—o-Phenanthroline photometric method GB/T 6900.4-1986 Fireclay and high-alumina refractories—Determination of aluminium oxide content—EDTA volumetric method GB/T 6900.5-1986 Fireclay and high-alumina refractories—Determination of titanium dioxide content—Hydrogen peroxide photometric method GB/T 6900.6-1986 Fireclay and high-alumina refractories—Determination of calcium oxide content—EDTA volumetric method GB/T 6900.7-1986 Fireclay and high-alumina refractories—Determination of magnesium oxide content—Xylidyl blue Ⅰ-CTAB photometric method GB/T 6900.8-1986 Fireclay and high-alumina refractories—Determination of calcium oxide and magnesium oxide content—Atomic absorption spectrophotometric method GB/T 6900.9-1986 Fireclay and high-alumina refractories—Determination of potassium oxide and sodium oxide content—Atomic absorption spectrophotometric method GB/T 6900.10-1986 Fireclay and high-alumina refractories—Determination of manganese oxide content—Ammonium persulfate photometric method GB/T 6900.11-1986 Fireclay and high-alumina refractories—Determination of phosphorous pentoxide content—Molybdenum blue photometric method GB/T 7689.3-2001 Reinforcements—Test method for woven fabrics Part 3:Determination of width and length GB/T 7689.3-2013 Reinforcements—Test method for woven fabrics—Part 3:Determination of width and length GB/T 9914.3-2001 Test method for reinforcement products Part 3:Determination of mass per unit area GB/T 9914.3-2013 The method for reinforcement products—Part 3:Determination of mass per unit area GB/T 11835-1998 Rock wool, slag wool and their products for thermal insulation GB/T 11835-2007 Rock wool, slag wool and it's products for thermal insulation GB/T 11835-2016 Rock wool, slag wool and its products for thermal insulation GB/T 17911-2006 Refractory products—Methods of test for ceramic fibre products GB/T 17911-2018 Methods of test for refractory fibre products GB/T 17911.1-1999 Refractory ceramic fibre products—Preparation of test pieces GB/T 17911.2-1999 Refractory ceramic fibre products—Determination of thickness GB/T 17911.3-1999 Refractory ceramic fibre products—Determination of bulk density GB/T 17911.4-1999 Refractory ceramic fibre products—Determination of permanent linear change on heating GB/T 17911.5-1999 Refractory ceramic fibre products—Determination of tensile strength GB/T 17911.6-1999 Refractory ceramic fibre products—Determination of shot content GB/T 17911.7-2000 Refractory ceramic fibre products—Determination of resilience GB/T 17911.8-2002 Refractory ceramic fibre products—Determination of thermal conductivity GB/T 18930-2002 Terminology for refractories GB/T 18930-2020 Terminology for refractories GB/T 21114-2007 Chemical analysis of refractory products by XRF—Fused cast bead method GB/T 21114-2019 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method FZ/T 65002 YB/T 4130-2005 Refractory materials-Determination of thermal conductivity (Calorimeter) YB/T 4130-2026 Abrasion-resistant Materials Thermal Conductivity Test Method (Water Flow Plate Method)