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Number of entries (Data is updated on a monthly basis): 83167
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GB/T 7962.16-2010

无色光学玻璃测试方法 第16部分:线膨胀系数、转变温度和弛垂温度

Test methods of colourless optical glass - Part 16: Linear thermal expansion coefficient,transformation temperature and yield point temperature

GB/T 6609.4-2004

氧化铝化学分析方法和物理性能测定方法 邻二氮杂菲光度法测定三氧化二铁含量

Chemical analysis methods and determination of physical performance of alumina--Determination of ferric oxide content--Orthophenanthroline photometric method

GB/T 6978-2007

含脂毛洗净率试验方法 烘箱法

Test method for the determination of scoured yield of greasy wool - Drying oven method

GB/T 12746-2007

土工试验仪器 贯入仪

Geotechnical engineering instrument for test penetration test apparatus

GB/T 21005-2007

紫外红斑效应参照谱、标准红斑剂量和紫外指数

UV erythema reference action spectrum,standard erythema dose and UV index

GB/T 21023-2007

中文语音识别系统通用技术规范

General specification for Chinese speech recognition system

GB/T 16514.2-2005

电子设备用机电开关 第5-1部分:按钮开关 空白详细规范

Electromechanical switches for use in electronic equipment Part 5:Sectional specification for pushbutton switches Section 1-Blank detail specification

GB/T 3452.3-2005

液压气动用O形橡胶密封圈 沟槽尺寸

Housing dimensions for O-ring elastomer seals in hydraulic and pneumatic applications

GB/T 17626.17-2005

电磁兼容 试验和测量技术 直流电源输入端口纹波抗扰度试验

Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test

GB/T 17980.95-2004

农药 田间药效试验准则(二) 第95部分:杀菌剂防治香蕉叶斑病

Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 95:Fungicides against cordana leaf spot of banana

Number of entries (Data is updated on a monthly basis): 83167
Weiter Weiter| 52741 - 52750 | 52751 - 52760|52761 - 52770 |Weiter Weiter