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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 21252-2023 |
Energy consumption limit per unit product for building sanitary ceramics and wear-resistant alumina balls 建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额 |
China National Standards balls |
 English PDF |
| GB/T 43403-2023 |
Road vehicles Trailers below 3.5t Quality inspection after fatigue test of welded traction brackets for connecting balls 道路车辆 3.5t以下挂车 连接球用焊接牵引支架疲劳试验后的质量检查 |
China National Standards balls |
English PDF |
| GB/T 42539-2023 |
Rolling bearings - Ceramic balls for bearings - Determination of strength (notched ball test) 滚动轴承 轴承用陶瓷球 强度测定（缺口球试验） |
China National Standards balls |
English PDF |
| GB/T 41605-2022 |
Silicon nitride materials for rolling bearing balls - Test method for indentation fracture resistance at room temperature - Indentation method 滚动轴承球用氮化硅材料 室温压痕断裂阻力试验方法 压痕法 |
China National Standards balls |
English PDF |
| GB/T 17445-2022 |
Cast grinding balls 铸造磨球 |
China National Standards balls |
English PDF |
| GB/T 23541-2017 |
Bonded abrasive products—Grinding wheel for steel balls 固结磨具 磨钢球砂轮 |
China National Standards balls |
English PDF |
| GB/T 31703-2015 |
Ceramic ball bearings—Silicon nitride balls 陶瓷球轴承 氮化硅球 |
China National Standards balls |
English PDF |
| GB/T 308.1-2013 |
Rolling bearings - balls - Part 1: Steel balls 滚动轴承 球 第1部分：钢球 |
China National Standards balls |
English PDF |
| GB/T 25980-2010 |
Road vehicles - Coupling balls for caravans and light trailers - Dimensions 道路车辆 旅居挂车和轻型挂车的连接球 尺寸 |
China National Standards balls |
English PDF |
| GB/T 308.2-2010 |
Rolling bearings - balls - Part 2: Ceramic balls 滚动轴承 球 第2部分：陶瓷球 |
China National Standards balls |
English PDF |
| GB/T 17445-2009 |
Cast grinding balls 铸造磨球 |
China National Standards balls |
English PDF |
| GB/T 23541-2009 |
Bonded abrasive products - Grinding wheel for steel balls 固结磨具 磨钢球砂轮 |
China National Standards balls |
English PDF |
| GB/T 15722-2009 |
Competitive qualification of medical stardard of volleyballsitting for disabled athletes 残疾人坐地排球运动员参赛资格的医学标准 |
China National Standards balls |
English PDF |
| GB/T 3142-1982 |
Lubricants--Determination of load-carrying capacity (four balls method) 润滑剂承载能力测定法 (四球法) |
China National Standards balls |
English PDF |
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