GB/T 14898-2004 Graphite for making synthetic diamond

GB/T 14898-1994 Graphite for making synthetic diamond

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 JB/T 4220-2011 The determination method of lattice parameters for artificial graphite JB/T 8133.1-2013 Physical and Chemical Properties Test Methods for Electric Baking Products - Part 1: Specification for Sample Processing Techniques JB/T 8133.2-2013 Test methods for physical and chemical properties of electric carbon products - Part 2: Resistivity JB/T 8133.3-2013 Electric carbon products - Physical and chemical properties test methods - Part 3: Rockwell hardness JB/T 8133.4-2013 Electrical carbon products - Physical and chemical properties test methods - Part 4: Shore hardness JB/T 8133.5-2013 Electrical carbon products - Physical and chemical properties testing methods - Part 5: Joint resistance at the connection between brush body and soft wiring joint JB/T 8133.6-2013 Electric carbon products - Physical and chemical test methods - Part 6: Pull-out force of electric brush flexible wire JB/T 8133.7-2013 Electric carbon products physical and chemical property testing methods - Part 7: Flexural strength JB/T 8133.8-2013 Test Methods for Physical and Chemical Properties of Electrographite Products - Part 8: Compressive Strength JB/T 8133.9-2013 Test methods for physical and chemical properties of electric carbon products - Part 9: Tensile strength JB/T 8133.10-2013 Electric carbon products - Physical and chemical properties test methods - Part 10: Radial compressive strength JB/T 8133.11-2013 Test methods for physical and chemical properties of electric carbon products - Part 11: Resistance and deformation of carbon rods under normal conditions JB/T 8133.12-2013 Test methods for physical and chemical properties of electric carbon products - Part 12: Hot-resistance of carbon rods JB/T 8133.13-2013 Electrical carbon products - Physical and chemical properties test methods - Part 13: Mechanical strength of carbon columns JB/T 8133.14-2013 Electric carbon products - Physical and chemical properties test methods - Part 14: Volume density JB/T 8133.15-2013 The Physical and Chemical Properties Test Methods for Electrobrass Products Part 15: Porosity JB/T 8133.16-2013 Electrical carbon products - Physical and chemical properties test methods - Part 16: Sulfur content JB/T 8133.17-2013 JBT 8133.17-2013 Test methods for physical and chemical properties of electric carbon products Part 17: Ash content JB/T 8133.18-2017 Test methods for physical and chemical properties of electric carbon products - Part 18: Linear expansion coefficient JB/T 4220-1999 The method for determining the lattice parameters of artificial graphite JB/T 8133.1-1999 Electro-carbon product physical and chemical properties testing methods and specification for sample processing JB/T 8133.2-1999 JB/T 8133.2-1999 Electrical carbon products: Physical and chemical properties test methods - Resistivity JB/T 8133.3-1999 Electro-carbon products physical and chemical properties test methods - Rockwell hardness JB/T 8133.4-1999 Electro-carbon product physical and chemical properties test methods - Shore hardness JB/T 8133.5-1999 Electric carbon products physical and chemical performance test methods - Connection resistance at the joint between brush body and soft wiring connection JB/T 8133.6-1999 Electric carbon products physical and chemical properties test methods - pullout force of electric brush flexible wire JB/T 8133.7-1999 Electrical carbon products physical and chemical properties test methods: Flexural strength JB/T 8133.8-1999 JB/T 8133.8-1999 Electrical carbon products: Physical and chemical testing methods for compressive strength JB/T 8133.9-1999 JB/T 8133.9-1999 Electrical carbon products - Physical and chemical testing methods - Tensile strength JB/T 8133.10-1999 Electrical carbon products physical and chemical performance test methods: Radial compressive strength JB/T 8133.11-1999 JB/T 8133.11-1999 Electrical carbon products - Physical and chemical testing methods - Carbon rod normal resistance and deformation JB/T 8133.12-1999 The testing methods for physical and chemical properties of electric carbon products - Carbon rod hot-wire resistance JB/T 8133.13-1999 Electric carbon products physical and chemical performance testing methods - Mechanical strength of carbon rods JB/T 8133.14-1999 JB/T 8133.14-1999 Electrical carbon products - Physical and chemical properties test methods - Volume density JB/T 8133.15-1999 Electro-carbon products physical and chemical properties test methods - Porosity JB/T 8133.16-1999 JB/T 8133.16-1999 Electrical carbon products - Physical and chemical testing methods - Sulfur content JB/T 8133.17-1999 Electro-carbon products physical and chemical properties test method - Ash content JB/T 9580-1999 Carbon graphite product classification and model numbering method JB/T 9580-2008 Classification and type arrangement method of carbon-graphite products JB/T 8133.19-2025 Test methods for physical and chemical properties of electric briquettes - Part 19: Elastic modulus