NF T75-632-2010 化妆品.分析方法.亚硝胺:高效液相色谱法、柱光解以及衍生法对化妆品中二乙醇-N-亚硝胺(NDELA)的测定
时间:2024-05-05 04:20:00 来源: 标准资料网 作者：标准资料网 阅读：8949
【英文标准名称】:Cosmetics-Analyticalmethods-Nitrosamines:detectionanddeterminationofN-nitrosodiethanolamine(NDELA)incosmeticsbyHPLC,post-columnphotolysisandderivitization.
【原文标准名称】:化妆品.分析方法.亚硝胺:高效液相色谱法、柱光解以及衍生法对化妆品中二乙醇-N-亚硝胺(NDELA)的测定
【标准号】:NFT75-632-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-02-01
【实施或试行日期】:2010-02-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;身体化妆品;化学分析和试验;化妆品;测定;含量测定;高效液相色谱法;高效液相色谱分析法;解释;调查方法;调查;液相色谱法;数学计算;分析方法;亚硝胺;光解;防腐剂;护肤;试样制备;试验;验证
【英文主题词】:Analysis;Bodycosmetics;Chemicalanalysisandtesting;Cosmetics;Determination;Determinationofcontent;Highperformanceliquidchromatography;HPLC;Interpretations;Investigationmethods;Investigations;Liquidchromatography;Mathematicalcalculations;Methodsofanalysis;Nitrosamines;Photolysis;Preservativeagents;Skincare;Specimenpreparation;Testing;Verification
【摘要】:
【中国标准分类号】:Y42
【国际标准分类号】:71_100_70
【页数】:20P;A4
【正文语种】:其他
【英文标准名称】:StandardGuideforConstructionofaSoundingTubeandStrikerPlateforTankSounding
【原文标准名称】:油罐测深用测深管和操作板的结构
【标准号】:ASTMF1386-1992(2004)
【标准状态】:现行
【国别】:
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F25.11
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:容器;测头;水箱
【英文主题词】:
【摘要】:Soundingtubesmaybefabricatedfrom1x00BD;NPSorlarger.Onlywhenotherwisespecified,Schedule40components,manufacturedfromthelistofmaterialindicatedinPracticeF1155andSpecificationA53/A53M,GradeSorGradeERW.Inaddition,soundingtubesmaybefabricatedinstainlesssteelforstainlesssteeltanks.5.1.1Soundingtubespassingthroughorterminatinginfueltanks,potablewatertanks,orcleansaltwaterballasttanksshouldbeconstructedof70-30coppernickel,butothersuitablematerialisacceptable.StrikerplatesshallbefabricatedinaccordancewithSpecificationA36/A36M.ThefittingsshallbedesignedinaccordancewithANSIB16.5,B16.9,B16.28,orB16.11asapplicable(SeeTable21inPracticeF1155),andtheinstallationshallbeinaccordancewithANSIB31.1asmodifiedbySpecificationF722.Thesestandardscoverthefittingtolerances.Somecargomayprecludetheuseofmaterialsspecifiedinthisguide.However,configurationexamplesareapplicableforallapplications.Whenasoundingtubeiscombinedwiththeairescape,eitherthree1x00BC;-in.(approximately30-mm)diameterholesapproximately12in.(305mm)fromthetanktopequallyspacedorsixx00BD;-in.(approximately15-mm)diameterholesapproximately6in.(150mm)fromthetanktopequallyspacedcanbeusedforperforations.SeeFig.2.Figs.1-4areguidancedetails.FIG.1TypeISoundingTubeFIG.2TypeIISoundingTubeFIG.3TypeIIISoundingTubeFIG.4TypeIVSoundingTube1.1Thisguidecoversdesignandconstructioncriteriaforstrikerplatesandsoundingtubes,excludingdeckpenetrationsandcaps,forusewithsoundingrodsortapesinfreshwater,saltwater,andoiltanks.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E98
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
MIL-C-23020/1A, MILITARY SPECIFICATION SHEET: CABLE, COAXIAL (FOR SUBMARINE USE) TYPE RG-293A/U (3 JUN 1968)., The complete requirements for procuring cable described herein shall consist of this document and the latest issue of MIL-C-23020(SHIPS).