发布日期:2014-02-04 实施日期:2014-02-04
Liquid petroleum products. Determination of high lead concentrations in fuels. Method by atomic absorption spectrometry.
Ferronickel -- Determination of trace-element content by electrothermal atomic absorption spectrometric method -- Part 4: Determination of tin content
适用范围:The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of tin in the test solution at a wave...
发布日期:1993-11-01 实施日期:1993-11-01
Horizontal road marking. Markings applied on the roads. Analysis of mineral powder extracted from white marking products.
实施日期:2010-07-01
Copper and copper alloys. Determination of copper content. Electrolytic determination of copper in materials with copper content higher than 99,80 %
发布日期:2013-01-31 实施日期:2013-01-31
发布日期:2015-06-01 实施日期:2015-06-01
实施日期:2010-07-01
Referenzprüfverfahren zur Bestimmung der Nickell?ssigkeit derjenigen Teile von Brillenfassungen und Sonnenbrillen,die bestimmungsgem?? unmittelbar und l?nger mit der Haut in Berührung kommen Reference ...
适用范围:This European Standard specifies a method for simulating the release of nickel from those parts of spectacleframes and sunglasses intended to come into direct and prolonged contact with the skin in ord...
实施日期:2011-04-30
发布日期:2012-07-31 实施日期:2012-07-31
实施日期:2006-10-01
Ferronickel -- Determination of trace-element content by electrothermal atomic absorption spectrometric method -- Part 1: General requirements and sample dissolution
适用范围:Specifies the general requirements for analysis by electrothermal atomic absorption spectrometry, preparation and dissolution of the test sample, general procedure, method of calculation and the proced...
发布日期:1993-11-01 实施日期:1993-11-01
Air quality - Workplace air - Determination by atomic spectrometrie of elements present in workplace air.
Ferronickel -- Determination of trace-element content by electrothermal atomic absorption spectrometric method -- Part 7: Determination of silver content
适用范围:The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of silver in the test solution at a w...
发布日期:1993-11-01 实施日期:1993-11-01
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