【英文标准名称】:Animalandvegetablefatsandoils-DetectionandidentificationofavolatileorganiccontaminentbyGC/MS
【原文标准名称】:动植物脂肪和油.通过气体色谱法(GC)/质谱(MS)法对挥发性有机杂质的检测和识别
【标准号】:BSISO15303-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-10-19
【实施或试行日期】:2001-10-19
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;化学分析和试验;工业的;脂肪;挥发物测定;油;植物脂肪;气相色谱法;污染物;植物油;质谱学;有机化学;食用油;动物油
【英文主题词】:Animalfats;Animaloils;Chemicalanalysisandtesting;Chromatography;Determination;Determinationofcontent;Determinationprocedures;Fats;Gaschromatography;Impurities;Organicmatters;Organicpollutants;Substances;Vegetablefats;Vegetableoils;Volatile
【摘要】:ThisInternationalStandardspecifiesamethodforthedetectionandidentificationofavolatileorganiccontaminantinedibleoils.Itisapplicabletotheidentificationofvolatileindustrialchemicalsinbothcrudeandrefinededibleoilsthataresuspectedofbeingcontaminated.Italsoenablesdeterminationoftheconcentrationofthecontaminant.ThisInternationalStandardisnotapplicabletothedeterminationoftheconcentrationofchemicalsthatmayreactwiththeedibleoilorwithoneofitsnaturalcomponents.Inthesecases,thepresenceofthecontaminantmaysometimesbeestablishedonaqualitativebasis.Also,thisInternationalStandardisnotapplicabletonon-volatilechemicals.Thismethodhasbeenshowntobeapplicablefortheidentificationofthefollowingcompoundclasses:—saturatedhalogenatedhydrocarbons;—unsaturatedhalogenatedhydrocarbons;—esters;aldehydes;alcohols;amines;ketones;ethers;—cyclicandaromaticcompounds;—nitrogencompounds;—acrylates;etc.Themethodhasbeenevaluatedforconcentrationsintherangeof1mg/kgto10mg/kg.
【中国标准分类号】:X14
【国际标准分类号】:67_200_10
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:Airbrakingsystems;unloadervalve;withandcontrolconnections
【原文标准名称】:气压制动设备.带过滤器和开关接线的压力调节器
【标准号】:DIN74277-3-1987
【标准状态】:作废
【国别】:德国
【发布日期】:1987-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:道路车辆;空气制动系统;尺寸;摩托车;压力调节器;压缩空气系统;制动器;形状;制动系统;制动系统部件;气动设备;过滤机;压力
【英文主题词】:filters;brakingsystems;airbrakingsystems;brakes;compressed-airsystems;pressureregulators;pneumaticequipment;motorvehicles;shape;roadvehicles;pressure;brakingsystemcomponents;dimensions
【摘要】:
【中国标准分类号】:T24
【国际标准分类号】:4960
【页数】:4P;A4
【正文语种】:德语