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GB/T 4472-2011

化工产品密度、相对密度的测定

Detemination of density and relative density for chemical products

GB/T 28164-2011

含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封蓄电池和蓄电池组的安全性要求

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable application

GB/T 28162.3-2011

自动操作用元器件的包装 第3部分:表面安装元器件在连续带上的包装

Packaging of components for automatic handing - Part 3: Packaging of surface mount components on continuous tapes

GB/T 27739-2011

自动分检衡器

Automatic catchweighing instruments

GB/T 27738-2011

重力式自动装料衡器

Automatic gravimetric filling instruments

GB/T 27733-2011

心电图纸

Electrocardiograph recording paper

GB/T 27703-2011

信息与文献 图书馆和档案馆的文献保存要求

Information and documentation - Document storage requirements for archive and library materials

GB/T 27740-2011

流延聚丙烯(CPP)薄膜

Cast polypropylene(CPP) film

GB 27742-2011

可免于辐射防护监管的物料中放射性核素活度浓度

Activity concentration for material not requiring radiological regulation

GB/Z 27753-2011

质子交换膜燃料电池膜电极工况适应性测试方法

Test method for adaptability to operating conditions of membrane electrode assembly used in PEM fuel cells

Number of entries (Data is updated on a monthly basis): 47646
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