热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASTM D6851-2002(2007)e1 测定活性炭pH接触值的标准试验方法

作者:标准资料网 时间:2024-05-14 02:54:51  浏览:8426   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforDeterminationofContactpHwithActivatedCarbon
【原文标准名称】:测定活性炭pH接触值的标准试验方法
【标准号】:ASTMD6851-2002(2007)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:D28.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:activatedcarbon;contact;pH;Acidity,alkalinity,pH--activatedcarbon;Activatedcarbon;ContactpH;pH
【摘要】:ThedeterminationofcontactpHcanbeusedasasimpleandfastmeasurementthatcanallowactivatedcarbonproducersanduserstohaveastandardmethodforassessingtheeffectvariouscarbonswillhaveontheinitialpHofthewaterincontactwiththecarbon.IthasbeendeterminedthatthereisabiasbetweenthismethodandTestMethodD3838;theyarenotequivalent.1.1ThismethodistobeusedinthedeterminationofthepHofwateroninitialcontactwithactivatedcarbon.ThistestmethodisnotmeantasareplacementforTestMethodD3838andmaygiveadifferentvalue.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G13
【国际标准分类号】:71_040_30
【页数】:2P.;A4
【正文语种】:英语


下载地址: 点击此处下载
MIL-STD-461E, ENGINEERING PRACTICE STUDY: RESULTS OF DETAILED COMPARISONS OF INDIVIDUAL EMC REQUIREMENTS AND TEST PROCEDURES DELINEATED IN MAJOR NATIONAL AND INTERNATIONAL COMMERCIAL STANDARDS WITH MILITARY STANDARD MIL-STD-461E (02 MAR 2001)., This Engineering Practice Study (EPS) provides results of detailed comparisons of individualEMC requirements and test procedures delineated in major national and internationalcommercial standards with military standard MIL-STD-461E. Differences in limits, frequencyranges, and test procedures are identified and their potential significance is discussed. Guidanceis provided on judging the acceptability of a particular commercial standard for a specificmilitary application.2. This EPS is for informational purposes only and is not contractually binding.3. This EPS was prepared by the DOD/Industry Electromagnetic Environmental Effects (E3)Standards Committee (DIESC). Industry representation included SAE, ANSI, EIA, IEEE,NEMA, and others as requested by ANSI. DoD representation included Joint Spectrum Center,Army, Air Force, Navy, and DTRA. Liaison Government agencies included NATO. The DIESCeffort was co-chaired by the ASC C63 Committee on EMC and the DISA/Joint Spectrum Center.【英文标准名称】:Water-cooledsecondaryconnectioncablesforresistancewelding-Part2:Dimensionsandrequirementsforsingle-conductorconnectioncables(ISO8205-2:1993);GermanversionENISO8205-2:1996
【原文标准名称】:电阻焊用水冷二次连接电缆.第2部分:单芯连接电缆的尺寸和要求
【标准号】:DINENISO8205-2-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-02
【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】:规范;水冷式;焊接;电性质和电现象;电气工程;电焊;名称与符号;焊接设备;规范(验收);冷却;电缆;电缆;焊接工程;连接电缆;作标记;定义;尺寸;机械性能;单芯电缆;电阻焊接;色码
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:25_160_30
【页数】:6P;A4
【正文语种】:德语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1