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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47212
Weiter Weiter| 43771 - 43780 | 43781 - 43790|43791 - 43800 |Weiter Weiter

GB/T 13267-1991

水质 物质对淡水鱼(斑马鱼)急性毒性测定方法

Water quality--Determination of the acute toxicity of substance to a freshwater fish (Brachydanio rerio Hamilton-Buchanan)

GB/T 13268-1991

大气 试验粉尘标准样品 黄土尘

Atmospheric air--Test dust standard sample--Loess dust

GB/T 12166-1990

非平衡电压数字接口电路的电气特性

Electrical characteristics of unbalanced voltage digital interface circuits

GB/T 2423.15-2008

电工电子产品环境试验 第2部分: 试验方法 试验Ga和导则: 稳态加速度

Environmental testing for electric and electronic products - Part 2: Test methods - Test Ga and guidance: Acceleration, steady

GB/T 21637-2008

冠状病毒透射电子显微镜形态学鉴定方法

Method of morphological identification of coronavirus by using transmission electron microscopy

GB 19192-2003

隐形眼镜护理液卫生要求

Hygienic standard for contact lens care solution

GB/T 18311.5-2003

纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分:检查和测量 衰减对波长的依赖性

Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation

GB 11928-1989

低、中水平放射性固体废物暂时贮存规定

Regulations for interim storage of low-and intermediate-level radioactive solid wastes

GB/T 18663.1-2008

电子设备机械结构 公制系列和英制系列的试验 第1部分: 机柜、机架、插箱和机箱的气候、机械试验及安全要求

Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis

GB/T 985.1-2008

气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口

Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47212
Weiter Weiter| 43771 - 43780 | 43781 - 43790|43791 - 43800 |Weiter Weiter