GB/T 2275-2017
镁砖和镁铝砖
Magnesia and magnesia-alumina bricks
- 实施日期
- 2018-08-01
- ICS 分类
- 81.080
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 2275-2017
Magnesia and magnesia-alumina bricks
GB/T 22589-2017
Magnesia carbon bricks
GB/T 16555-2017
Chemical analysis of refractories containing carbon and silicon carbide or nitride
GB/T 13794-2017
Pyrometric reference cones
GB/T 10326-2016
Shaped refractory products inspections of dimension, appearance and section
GB/T 32832-2016
Bauxite-based synthetic homogenized grogs
GB/T 3000-2016
Dense shaped refractory products—Determination of permeability to gases
GB/T 2999-2016
Refractory materials—Determination of bulk density of granular materials
GB/T 6900-2016
chemical analysis alumina-silica refractories
GB/T 32833-2016
Determination of spalling resistance of insulating fire bricks
GB/T 32329-2015
Test method for oxidation resistance of oxynitride materials—Non-isothermal oxidation
GB/T 4513.1-2015
Monolithic (unshaped) refractory products—Part 1: Introduction and classification
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
GB/T 32177-2015
Determination of boron oxide in refractory materials
GB/T 2998-2015
Test method for bulk density and true porosity of shaped insulating refractory products
GB/T 2997-2015
Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products
GB/T 5070-2015
Chemical analysis of refractories containing chrome
GB/T 5069-2015
Chemical analysis of magnesia-alumina refractories
GB/T 32283-2015
Test method for vapor attack on refractories for furnace superstructures
GB/T 32178-2015
Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories