Methods for determination of selenium and its compounds in the air of workplace
发布日期:2004-05-21 实施日期:2004-12-01
Emission standards for pollutants from light metal industry
实施日期:1985-08-01
Air quality - Stationary source emissions - Determination of the concentration of total mercury
适用范围:The document specifies a manual reference method for the determination of the mass concentration of mercury in exhaust gases from ducts and chimneys. The method is applicable for the concentration rang...
Ambient Air-Determination of Asbestos Fibres-Indirect-Transfer Transmission Electron Microscopy Method Air ambiant. Dosage des fibres d'amiante. Methode par microsopie electronique a transmission par t...
适用范围:1 Substance determined This International Standard specifies a reference method using transmission electron microscopy (TEM) for determination of the concentration of asbestos structures in ambient a...
实施日期:1999-11-15
发布日期:2012-08-31 实施日期:2012-08-31
实施日期:2005-03-01
Workplace atmospheres -- Guidelines for selecting analytical methods for sampling and analysing isocyanates in air
适用范围:ISO/TR 17737 provides industrial hygienists, employers and workers with a broad overview of isocyanates, their uses in industry, methods of measurement and guidance on choosing the appropriate sampling...
发布日期:2012-09-01 实施日期:2012-09-01
发布日期:2012-09-30 实施日期:2012-09-30
Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Part 3: Guide to selection, use and maintenance
适用范围:This part of the European Standard gives guidance on the selection, use and maintenance of diffusive samplers used to measure ambient air quality.#,,#
Gas turbines - Exhaust gas emission - Part 2 : automated emission monitoring.
Health standard for dust containing 50%~80% free silica in the air of workplace
适用范围:本标准规定了车间空气中含50%~80%游离二氧化硅粉尘最高容许浓度。 本标准适用于新建、改建、扩建的工业企业。对于现有工业企业有污染危害的,亦应积极采取行之有效的措施,逐步达到本标准的有关规定。
发布日期:1989-07-04 实施日期:1990-06-30
Atmosphaerische Luft. Bestimmung der Massenkonzentration von Stickstoffdioxid. Modifiziertes Griess-Saltzman-Verfahren Ambient Air-Determination of Mass Concentration of Nitrogen Dioxide-Modified Gries...
适用范围:Applicable within the range 0,003 to about 2 mg/m<UP>3 with a sampling period from 10 min to 2 h.
实施日期:1998-10-15
实施日期:1999-01-15
Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
适用范围:This European standard specifies performance criteria (clause 4) and test methods (clause 5, annexes A to D) for aerosol samplers and other instruments used to measure aerosol concentrations in workpla...
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 5: Specific requirements for tritium monitors
适用范围:Establishes specific standard requirements, including technical characteristics and general test conditions and gives examples of acceptable methods for the tritium effluent monitors.
发布日期:2002-01-16 实施日期:2002-01-16
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