DIN EN ISO 18857-2-2012 水质.选定烷基酚的测定.第2部分:烷基酚及其未过滤取样中固态萃取和衍生的聚氧乙烯醚和双酚A的气相色层法质谱测定(ISO18857
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【英文标准名称】:Waterquality-Determinationofselectedalkylphenols-Part2:Gaschromatographic-massspectrometricdeterminationofalkylphenols,theirethoxylatesandbisphenolAinnon-filteredsamplesfollowingsolid-phaseextractionandderivatisation(ISO18857-
【原文标准名称】:水质.选定烷基酚的测定.第2部分:烷基酚及其未过滤取样中固态萃取和衍生的聚氧乙烯醚和双酚A的气相色层法质谱测定(ISO18857
【标准号】:DINENISO18857-2-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Alkylcompounds;Analysis;Biphenol;Chemicalanalysisandtesting;Chemistryofwater;Determinationofcontent;Ethoxylates;Extraction;Gaschromatography;Groundwater;Interpretations;Phenol;Potablewater;Samplingmethods;Surfacewater;Testing;Water;Waterpractice;Waterquality;Watertesting
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:26P;A4
【正文语种】:德语
【英文标准名称】:Automaticservicemachines-Ticketmachines-Requirementsforidentification,information,criterionsofinstallation
【原文标准名称】:自动服务机.自动售票机.标识、资料及安装标准的要求
【标准号】:DIN24974-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:指示;文字书写;机械工程;公共运输;票证;自动装置;售票机;自动售货机;固定的;识别;安装;特性;设计;场所;作标记;识别方法;信息
【英文主题词】:Automats;Characteristics;Design;Identification;Identificationmethods;Indications;Information;Installations;Letterings;Locations;Marking;Mechanicalengineering;Publictransport;Serviceautomaticmachines;Stationary;Ticketmachines;Tickets;Vendingmachines
【摘要】:Thedocumentisvalidforticketmachinesandcontainsrequirementsforidentification,informationontheticketmachineandforcriterionsforinstallation.#,,#
【中国标准分类号】:R07;M82
【国际标准分类号】:55_230
【页数】:4P;A4
【正文语种】:德语
Product Code:SAE AMSQQA250/18
Title:Aluminum Alloy, Alclad One Side 7075, Plate and Sheet
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers the specific requirements for 7075 aluminum alloy alclad one side plate and sheet; the general requirements are covered in AMS-QQ-A-250. The plate and sheet covered by this specification shall be an integral composite product consisting of a heat-treatable aluminum alloy (7075) core with a thin layer of an aluminum alloy (7072) anodic to the core bonded to one surface.