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DIN EN 1017-2008 人类用水处理的化学试剂.半烧的白云石

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【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Half-burntdolomite;EnglishversionofDINEN1017:2008-04
【原文标准名称】:人类用水处理的化学试剂.半烧的白云石
【标准号】:DINEN1017-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-04
【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】:验收规范;应用;轴承;焙烧的;化学性质;白云石;饮用水;饮用水获取;饮用水质量;过滤材料;过滤器;过滤;作标记;特性;纯度标准;可用水;规范(验收);储存;测试;运输;处理;使用;水;水常规;水净化;水质;给水;给水工程;水处理;水处理剂
【英文主题词】:Acceptancespecification;Applications;Bearings;Burned;Chemicalproperties;Dolomite;Drinkingwater;Drinkingwaterprocurement;Drinkingwaterquality;Filteringmaterials;Filters;Filtration;Handling;Marking;Potablewater;Properties;Puritycriterion;Servicewater;Specification(approval);Storage;Testing;Transport;Treatment;Use;Water;Waterpractice;Waterpurification;Waterquality;Watersupply;Watersupplyengineering;Watertreatment;Watertreatmentagent
【摘要】:ThisEuropeanStandardisapplicabletohalf-burntdolomiteusedfortreatmentofwaterintendedforhumanconsumption.Itdescribesthecharacteristicsofhalf-burntdolomiteandspecifiestherequirementsandthecorrespondingtestmethodsforhalf-burntdolomite.Itgivesinformationonitsuseinwatertreatment.
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:14P.;A4
【正文语种】:英语


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Product Code:SAE AS8879
Title:Screw Threads - Unj Profile, Inch Controlled Radius Root With Increased Minor Diameter
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This SAE Aerospace Standard (AS) specifies the characteristics of screw threads - UNJ profile inch series, including a mandatory controlled radius as specified in Table 1 at the root of the external thread. The minor diameter of both external and internal threads provides a basic thread height of .5625H to accommodate the external thread maximum root radius. The following detailed design requirements are included: a. Screw threads - UNJ basic profile and design profiles. b. Standard series of diameter-pitch combinations for nominal thread diameters from 0.060 to 6.000 inches. c. Standard thread classes and form tolerances. d. Formulae for thread dimensions and tolerances. e. Method of designating UNJ threads. f. Tables for selected diameter-pitch combinations for close tolerance mechanical thread applications. g. Tables for screw thread - UNJ profile thread limit dimensions.【英文标准名称】:CommunicationsSystemsforLifeSafetyinSchools
【原文标准名称】:学校人身安全通信系统
【标准号】:ANSI/NEMASB40-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:报警系统;通信设备;通信系统;教育;形成;救生设备;学校;培训;警报系统
【英文主题词】:Alarmsystems;Communicationequipment;Communicationsystems;Education;Formations;Life-savingequipment;Schools;Training;Warningsystem
【摘要】:
【中国标准分类号】:A91
【国际标准分类号】:03_180;13_320
【页数】:
【正文语种】:英语