Samarium-europium-gadolinium concentrates—Determination of samarium oxide,europium oxide,gadolinium oxidecontents—X ray fluorescenae spectrometric method
实施日期:1990-02-01
Methods for chemical analysis of antimony and antimony trioxide - Determination of mercury content - Atomic fluorescence spectrometric method
发布日期:2009-04-08 实施日期:2010-02-01
Milk and milk products -- Enumeration of presumptive Escherichia coli -- Part 1: Most probable number technique using 4-methylumbelliferyl-beta-D-glucuronide (MUG)
发布日期:2005-12-01 实施日期:2005-12-01
Milch. Zaehlung somatischer Zellen. Leitfaden zum Betrieb fluoreszenzoptoelektronischer Zaehlgeraete Milk Enumeration of somatic cells Part 2:Guidance on the operation of fluoro-opto-electronic counter...
实施日期:2006-10-31
Identification of mammal derived materials in feedstuffs real time PCR method
发布日期:2007-10-24 实施日期:2008-04-01
Method for the determination of decoquinate residues in livestork and poultry muscles - LC-Fluorescence detection method
发布日期:2006-12-31 实施日期:2007-03-01
Analytical method of microquantity uranium in air by laser-fluoremetry
发布日期:1990-06-08 实施日期:1990-12-01
发布日期:2013-06-24 实施日期:2013-06-24
Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
发布日期:2009-03-19 实施日期:2010-01-01
Water quality--Determination of benzo(a)-pyrene--Acetylated paper chromatography with fluorescence spectrophotometric method
发布日期:1989-11-03 实施日期:1990-06-30
Ferronickel-Determination of nickel silicon phosphorus manganese cobalt chromium and copper contents-Wavelength dispersive X-ray fluorescence spectrometry(Routine method)
发布日期:2009-07-08 实施日期:2010-04-01
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
Tobacco and tobacco products—Determination of mercury, arsenic,lead--Hydride atomic fluorescence spectrophotometry
发布日期:2008-04-14 实施日期:2008-04-14
Mineral?lerzeugnisse. Bestimmung des Schwefelgehaltes. Wellenl?ngendispersive R?ntgenfluoreszenz-Analyse Petroleum products. Determination of sulfur content. Wavelength-dispersive X-ray fluorescence sp...
实施日期:2007-10-31
实施日期:2007-10-31
Soil quality. Determination of linear alkylbenzene sulfonate (LAS). Method by HPLC with fluorescence detection (LC-FLD) and mass selective detection (LC-MSD)
实施日期:2012-08-22
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