GB/T 13826-1992
Replaced
GB/T 3044-2020
Active
National standards
GB/T 3044-2020 Chemical analysis methods for white fused alumina and pink fused alumina
GB/T 3044-2020 Chemical analysis methods for white fused alumina and pink fused alumina
Basic Information
Standard Code:
GB/T 3044-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Abrasives and abrasive tools
ICS Name:
Abrasives and grinding tools
Publish Date:
2020-07-21
Implement Date:
2021-02-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国磨料磨具标准化技术委员会(SAC/TC 139)
Pages:
29 pages
Scope
本标准规定了白刚玉、铬刚玉磨料及结晶块中灼减（或灼增）、二氧化硅、三氧化二铁、氧化钾、氧化钠、三氧化二铬、氧化钙、氧化镁、三氧化二铝的测定方法。本标准适用于白刚玉、铬刚玉磨料及结晶块化学成分的测定。本标准不适用于因使用后而发生成分变化的产品。
Development Information
Drafting Units:
郑州磨料磨具磨削研究所有限公司、郑州玉发高新材料有限公司、淄博金纪元研磨材有限公司、山东鲁信四砂泰山磨料有限公司
Drafting Persons:
张仪、陈学彬、何世尊、丁建平、徐纪凤、张林州、袁全忠、丁捷、王敏
Replace the following standards
Referenced Standards
Related Standards
GB/T 14319-1993
Replaced
GB/T 14319-1993 Superfinishing stone
GB/T 14320-1993
Replaced
GB/T 14320-1993 Vitrified force-honing stone
GB/T 14321-1993
Replaced
GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14322-1993
Abolished
GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive
GB/T 15305.2-1994
Replaced