ISO 8243-2003 - 中外标准 - - 2003/12 - 作废
ISO 8243:2003 specifies two methods of sampling a population of cigarettes manufactured for sale for the preparation of samples. Different procedures are specified according to whether sampling is undertaken at the point of sale, at the producer''s premises, or the importer''s and distributor''s warehouses. Sampling "at one point in time" provides an instantaneous estimate of one or more characteristics of cigarettes. Sampling is carried out within as short a period as possible, not exceeding 14 d. Sampling "over a period of time" provides a continuous estimate of one or more characteristics of cigarettes. It can be considered for practical purposes as a series of samples each taken "at one point in time". ISO 8243:2003 provides information on the statistical treatment of data and provides estimates, based on practical experience of the order of ranking in condensate, nicotine and carbon monoxide which is found when a product is sampled and smoked in accordance with the specified procedures.
ISO 18145-2003 - 中外标准 - - 2003/7 - 现行
ISO 18145:2003 specifies a method for the sampling and determination of nicotine and 3-ethenylpyridine (3-EP) in environmental tobacco smoke (ETS). This method is applicable to personal and area sampling.
烟烟草烟雾的分析颗粒试验定义环境试验烟碱烟草气相色谱法DefinitionsEnvironmental testingGas chromatographyNicotineParticlesSmokeTestingTobaccoTobacco smoke analysis
ISO 18144-2003 - 中外标准 - - 2003/7 - 现行
ISO 18144:2003 specifies a method for the sampling and determination of respirable suspended particles (RSP) and for the estimation of the RSP fraction attributable to environmental tobacco smoke (ETS). This method is applicable to personal and area sampling. This method is compatible with the determinations of gravimetric RSP, ultraviolet particulate matter (UVPM) and fluorescent particulate matter (FPM), which are also used to estimate the contribution of ETS to RSP.
烟草环境试验定义试验颗粒烟草烟雾的分析烟DefinitionsEnvironmental testingParticlesSmokeTestingTobaccoTobacco smoke analysis
YC/T 175-2003 - 中外标准 - - 2003/6 - 现行
YC/T 173-2003 - 中外标准 - - 2003/6 - 现行
本标准规定了烟草及烟草制品中钾的测定方法。 本标准适用于烟草及烟草制品中钾的测定 。
YC/T 174-2003 - 中外标准 - - 2003/6 - 现行
YC/T 176-2003 - 中外标准 - - 2003/6 - 现行
ISO 16632-2003 - 中外标准 - - 2003/6 - 作废
ISO 16632:2003 specifies a gas-chromatographic method for the determination of water content. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging at least from a mass fraction of 2 percent to 55 percent.
食品检验含量测定调查烟草水含量的测定试验报告食品含水量气相色谱法试验定义DefinitionsDetermination of contentFood inspectionFood productsFood testingGas chromatographyInvestigationsTestingTobaccoTobacco assayTobacco productsWater contentWater content determination
ISO 15152-2003 - 中外标准 - - 2003/4 - 现行
ISO 15152:2003 specifies a method for the determination of the content of total alkaloids as nicotine in tobacco by continuous-flow analysis. This method is applicable to manufactured and unmanufactured tobacco.
试验试验设备试验报告生物硷烟草含量测定流量分析测定烟碱含量AlkaloidsDeterminationDetermination of contentFlow analysisInvestigationsNicotine contentsTest equipmentTestingTobacco
ISO 15154-2003 - 中外标准 - - 2003/4 - 现行
ISO 15154:2003 specifies a method for the determination of the content of reducing carbohydrates in tobacco by continuous-flow analysis. This method is applicable to manufactured and unmanufactured tobacco.
含量测定碳水化合物试验测定试验报告还原剂试验设备烟草流量分析CarbohydratesDeterminationDetermination of contentFlow analysisInvestigationsReducing agentsTest equipmentTestingTobacco