国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員
每頁顯示20 條,共找到 145 條結(jié)果 <1/8>
標(biāo)準(zhǔn)編號(hào) 標(biāo)準(zhǔn)名稱 發(fā)布部門 發(fā)布日期 狀態(tài)
ISO/FDIS 20720 Microbeam analysis - Methods of specimen preparation for analysis of general powders using WDS and EDS Internatio.. 2018-01-29 現(xiàn)行
ASTM E2375-16 Standard Practice for Ultrasonic Testing of Wrought Products American S.. 2016-12-01 現(xiàn)行
ISO 22489:2016 Microbeam analysis - Electron probe microanalysis - Quantitative point analysis for bulk specimens using wavelength dispersive X-ray spectroscopy Internatio.. 2016-10-20 現(xiàn)行
ASTM D7144-05a(2016) Standard Practice for Collection of Surface Dust by Micro-vacuum Sampling for Subsequent Metals Determination American S.. 2016-10-01 現(xiàn)行
ASTM E2311-04(2016) Standard Practice for QCM Measurement of Spacecraft Molecular Contamination in Space American S.. 2016-04-01 現(xiàn)行
DIN ISO 15632 (2015-05) Microbeam analysis - Instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis (ISO 15632:2012); Text in German and English German Ins.. 2015-05-01 廢止
NBR 11887:2015 Calcium Hypochlorite - Drinking Water And Wastewater Treatment Purposes - Specification, Sampling And Analytical Methods Brazilian .. 2015-01-13 現(xiàn)行
BS ISO 14595:2014 Microbeam Analysis - Electron Probe Microanalysis - Guidelines For The Specification Of Certified Reference Materials (Crms) British St.. 2014-12-31 現(xiàn)行
NBR 7353:2014 Aqueous Solutions - Determination Of Ph With Glass Electrodes Brazilian .. 2014-11-07 現(xiàn)行
NEN ISO 14595:2014 Microbeam Analysis - Electron Probe Microanalysis - Guidelines For The Specification Of Certified Reference Materials (Crms) Nederlands.. 2014-11-01 現(xiàn)行
ISO 14595:2014 Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs) Internatio.. 2014-10-20 現(xiàn)行
BS ISO 17470:2014 Microbeam Analysis - Electron Probe Microanalysis - Guidelines For Qualitative Point Analysis By Wavelength Dispersive X-Ray Spectrometry British St.. 2014-01-31 現(xiàn)行
ISO 17470:2014 Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry Internatio.. 2014-01-06 現(xiàn)行
ASTM D6173-97(2014) Standard Test Method for Determination of Various Anionic Surfactant Actives by Potentiometric Titration American S.. 2014-01-01 現(xiàn)行
BS EN 71-5:2013 Safety Of Toys - Part 5: Chemical Toys (Sets) Other Than Experimental Sets British St.. 2013-06-30 被替代
KS D ISO 22029:2013 Standard file format for spectral data exchange Korean Sta.. 2013-06-05 現(xiàn)行
ASTM E2375-08(2013) Standard Practice for Ultrasonic Testing of Wrought Products American S.. 2013-06-01 被替代
BS ISO 23833:2013 Microbeam Analysis - Electron Probe Microanalysis (Epma) - Vocabulary British St.. 2013-04-30 現(xiàn)行
BS EN 71-4:2013 Safety Of Toys - Part 4: Experimental Sets For Chemistry And Related Activities British St.. 2013-04-30 現(xiàn)行
ISO 23833:2013 Microbeam analysis - Electron probe microanalysis (EPMA) - Vocabulary Internatio.. 2013-04-05 現(xiàn)行
cacheName: