Method for the determination of rare-earth in food of plant-Inductively coupled plasma atomic emission spectrometric method
适用范围:本标准规定了植物性食品中铜、饰、错、钦和衫 5 种稀土元素等离子体发射光谱的测定方法。本标准适用于植物性食品中稀土元素的测定。本标准方法中各元素的检出限参见附录 A 。
发布日期:2010-09-21 实施日期:2010-12-01
Method of Test for Particle Size Distribution of Alumina or Quartz by Nitrogen Adsorption
发布日期:1990-04-19 实施日期:1990-04-19
EP-Kerne aus magnetischen Oxiden und Zubehoerteile fuer die Verwendung in Drosseln und Transformatoren. Masse Magnetic Oxide EP-Cores and Associated Parts for Use in Inductors and Transformers-Dimensio...
适用范围:This International Standard specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores made of magnetic oxides, the dimensional limits for coil ...
实施日期:1997-08-15
Standard Test Method for Elements in Water by Inductively-Coupled Argon Plasma Atomic Emission Spectroscopy
适用范围:<p>This test method is useful for the determination of element concentrations in many natural waters and wastewaters. It has the capability for the simultaneous determination of up to 20 elements. High...
实施日期:2012-03-01
发布日期:2013-06-19 实施日期:2013-06-19
Safety of transformers,reactors,power supply units and combinations thereof. EMC requirements
适用范围:This international product family standard applies to transformers, reactors, power supplyunits and combinations thereof covered by the IEC 61558 series of standards. This standarddeals with the electr...
发布日期:2010-08-27 实施日期:2010-08-27
发布日期:2013-04-01 实施日期:2013-04-01
适用范围:本标准适用HB3577~3635-85《电感量仪测量装置溜板元件》及HB3636~3648-85《电感量仪测量装置簧片元件》。
发布日期:1985-11-08 实施日期:1986-01-01
Tabular layouts of article characteristics for core laminations, cores and coil formers for small transformers and chokes
适用范围:This standard deals with core laminations, cores and coil formers for small transformers and chokes. Tabular layouts of article characteristics make it possible that standardized and non-standardized a...
Determination of lead,arsenic,cadmium,copper,iron content in tea for import and export-Inductively coupled plasma atomic emission spectrometric method
实施日期:2008-11-01
Power transformers - Part 7: Loading guide for oil-immersed power transformers
实施日期:2010-07-01
Detail specification for electronic components--Fixed inductors for use in electronic equipment,Type LGA0410 Assessment level A
适用范围:无
发布日期:1988-03-04 实施日期:1988-10-01
实施日期:2010-09-30
Power transformers - Part 4: Guide to lightning impulse and switching impulse testing; Power transformers and reactors (IEC 60076-4:2002)
实施日期:2003-06-01
Steel -- Determination of manganese content -- Inductively coupled plasma atomic emission spectrometric method
适用范围:Specifies an inductively coupled plasma atomic emission spectrometric method for the determination of the manganese content in unalloyed steels that is applicable to manganese contents between 0,002 % ...
发布日期:1995-03-01 实施日期:1995-03-01
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