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
Luftbeschaffenheit. Standardverfahren zur Bestimmung von Benzolkonzentrationen. Automatische Probenahme mit einer Pumpe mit gaschromatographischer In-situ-Bestimmung Ambient Air Quality. Standard metho...
适用范围:This part of EN 14662 is in accordance with the generic methodology selected as the basis of the European Union Reference Method for the determination of benzene in ambient air [1] for the purpose of c...
实施日期:2005-06-27
Methoden fuer die Analyse von hochgradig reinen Kupferkathoden Cu-CATH-1. Methode zum Bestimmen von Schwefel mittels Schwefelwasserstoffentwicklung und Spektrophotometrie. Methods for Analysis of high ...
适用范围:Applies to sulphur at low levels in cathode specified in BS 6017.
实施日期:1990-07-30
Kunststoffe. Bestimmung der Viskositaet von Polymeren in verduennter Loesung unter Verwendung von Kapillarviskosimetern. Vinylchlorid-Polymere (ISO 1628-2:1998) Plastics-Determination of the Viscosity ...
适用范围:This part of ISO 1628 specifies conditions for the determination of the reduced viscosity (also known as viscosity number) and K-value of PVC resins. It is applicable to resins in powder form which con...
实施日期:2000-04-15
Kupfer und Kupferlegierungen;Probenahme und Analyse. Massanalytisches Verfahren zur Bestimmung von Chrom in Kupferlegierungen Sampling and Analysis of Copper and Copper Alloys Part 10:Method for Determ...
适用范围:Determination of the total chromium content between 0.10 and 2.0% (m/m) in copper-chromium alloys.
实施日期:1989-01-01
Determination for maximumexplosion pressure and maximum rate of pressure rise of dust cloud
适用范围:本标准规定了可燃粉尘云最大爆炸压力和最大压力上升速率测定用试验装置、测定步骤、其他替代测定方法和测定报告。 本标准适用于一般工业粉尘。 本标准不适用炸药或具有爆炸性质的物质。
发布日期:1996-06-04 实施日期:1997-04-01
实施日期:2009-09-01
Ammoniumnitrat. Verfahren zur Bestimmung des Chloridgehalts Ammonium Nitrate Part 8:Methods for Determination of Chloride Content Nitrate d'ammonium. Methodes de dosage des chlorures
适用范围:Colorimetric method applies to chloride contents not greater than 150 mg/kg. Potentiometric method applies to chloride contents greater than 150 mg/kg and refers substantially to BS 6337-4, possession ...
实施日期:1987-01-01
Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
适用范围:This European Standard describes the chemiluminescence method, including the sampling and the gasconditioning system, to determine the NO/NO2/NO,. concentrations in flue gases emitted from ducts andsta...
实施日期:2006-04-01
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