Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 2997-2015 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products $100.00 immediately valid
GB/T 2998-2001 Shaped insulating refractory products--Determination of bulk density and true porosity $234.00 via email in 1~3 business day abolished
GB/T 2998-2015 Test method for bulk density and true porosity of shaped insulating refractory products $140.00 via email in 1~3 business day valid
GB/T 2999-1982 Test method for the bulk density of granular refractory materials $180.00 via email in 1~3 business day abolished
GB/T 2999-2002 Refractory materials - Determination of bulk density of granular materials $150.00 via email in 1~3 business day superseded
GB/T 2999-2016 Refractory materials—Determination of bulk density of granular materials $80.00 via email in 1~3 business day valid
GB/T 3000-1999 Dense shaped refractory products--Determination of permeability to gases $120.00 via email in 1~3 business day superseded
GB/T 3000-2016 Standard Test Method for Air Permeability of Dense Shaped Refractory Products $120.00 via email in 1~3 business day valid
GB/T 3001-2000 Shaped refractory products--Determination of modulus of rupture at ambient temperature $304.00 via email in 1~3 business day superseded
GB/T 3001-2007 Refractory products - Determination of modulus of rupture at ambient temperature $80.00 via email in 1~3 business day superseded
GB/T 3001-2017 Refractory products-Determination of modulus of rupture at ambient temperature $120.00 immediately valid
GB/T 3002-2004 Refractory products - Determination of modulus of rupture at elevated temperatures $60.00 via email in 1~3 business day superseded
GB/T 3002-2017 Refractory products--Determination of modulus of rupture at elevated temperatures $130.00 via email in 1~3 business day valid
GB/T 3003-2006 Refractory - Ceramic fibre and the products $160.00 via email in 1~2 business day abolished
GB/T 3003-2017 Refractory fibres and the products $250.00 immediately valid
GB/T 3007-1982 Test method for moisture content of ordinary alumino-silicate refractory fiber felts $180.00 via email in 1~3 business day abolished
GB/T 3007-2006 Refractories - Determination of moisture content $60.00 via email in 1~3 business day superseded
GB/T 3007-2017 Refractory products--Determination of moisture content $70.00 via email in 1~3 business day valid
GB/T 30757-2014 Classification of basic dense shaped refractory products containing from 7% to 50% residual carbon $120.00 via email in 1~3 business day superseded
GB/T 30757-2024 Classification of basic dense shaped refractory products containing from 7% to 50% carbon $195.00 via email in 1~3 business day valid
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