Measurement of radioactivity in the environment - Soil - Part 6: Measurement of gross alpha and gross beta activities
实施日期:2010-06-01
发布日期:2012-07-31 实施日期:2012-07-31
Chemical analysis methods for zirconium oxide and hafnium oxide—Determination of nickle content—α-Furil dioxime spectrophotometric method
发布日期:2008-03-12 实施日期:2008-09-01
Unbound and hydraulically bound mixtures - Part 44: Test method for the determination of the alpha coefficient of vitrified blast furnace slag
发布日期:2012-11-01 实施日期:2012-11-01
Operating Technical Norm of Second ary Standard for 2πα.2πβ Particle Emis sion Rate
Analysis of Benzo(α)Dyrene in Airborne particulates matters by acctylated paper chromatography fluorescence spectrophotometric method
发布日期:1988-03-26 实施日期:1988-07-31
Reference procedure for the measurement of catalytic activity concentration of α-amylase
发布日期:2011-09-30 实施日期:2012-04-01
Verification Regulation of Measuring Surface Emitting Rate of α、βPlate Source by 2πMultiwire Proportional Counter
发布日期:1991-04-30 实施日期:1991-06-30
实施日期:1999-01-15
Methods for physical performance determination of Sandy alumina-Part 5:X-ray diffraction spectrum method for determination of α-alumina content
发布日期:2013-04-25 实施日期:2013-09-01
Strahlenschutz-Messgeraete. Alpha-,Beta-und Alpha/Beta-(Betaenergie 60 keV) Kontaminationsmessgeraete und .monitore Radiation protection instrumentation Alpha,beta and alpha/beta (beta energy> 60 keV) ...
实施日期:2004-09-09
Medizinische Absaugger?te. Elektrisch betriebene Absaugger?te. Sicherheitsanforderungen Medical suction equipment Part 1:Electrically powered suction equipment. Safety requirements Appareils d'aspirati...
实施日期:2009-04-30
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