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Standard No. Title Price(USD) Delivery Status Add to Cart
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Refractory products - Determination of modulus of rupture at elevated temperatures $60.00 via email in 1~3 business day superseded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GB/T 3007-2006 Refractories - Determination of moisture content $60.00 via email in 1~3 business day superseded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basic dense shaped refractory products containing from 7% to 50% residual carbon $120.00 via email in 1~3 business day superseded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
GB/T 30758-2014 Refractory products―Determination of dynamic Youngs modulus(MOE) by impulse excitation of vibration $190.00 via email in 1~3 business day valid
GB/T 30870-2014 Classification of special dense shaped refractory products $120.00 via email in 1~3 business day valid
GB/T 30873-2014 Refractory materials-Determination of thermal shock resistance $98.00 via email in 1~3 business day valid
GB/T 32177-2015 Determination of boron oxide in refractory materials $250.00 via email in 1~3 business day valid
GB/T 32178-2015 Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories $70.00 via email in 1~3 business day valid
GB/T 32179-2015 Chemical analysis of refractories—General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry(ICP-AES) methods $310.00 via email in 1~5 business day valid
GB/T 32283-2015 Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopy $170.00 via email in 1~3 business day valid
GB/T 32833-2016 Determination of spalling resistance of insulating fire bricks $160.00 via email in 1~3 business day valid
GB/T 34175-2017 Determination of sulfur in refractory products $220.00 via email in 1~3 business day valid
GB/T 34176-2017 Chemical analysis methods for determination of Fe2+ and Fe3+ in refractoryproducts by the spectral photometric method with 1, 10-phenanthroline $220.00 via email in 1~3 business day valid
GB/T 34186-2017 Refractory products―Determination of dynamic Youngs modulus(MOE) at elevated temperatures by impulse excitation of vibration $160.00 via email in 1~3 business day valid
GB/T 34217-2017 Refractory products--Determination of torsion strength at elevated temperature $100.00 via email in 1~3 business day valid
GB/T 34219-2017 Refractory products--Determination of tensile strength at room temperature $100.00 via email in 1~3 business day valid
GB/T 34220-2017 Refractory products--Determination of tensile strength at elevated temperature $100.00 via email in 1~3 business day valid
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