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ASTM D5513-1999(2004) 痕量元素分析用工业炉供入液流的微波溶解标准操作规范

作者:标准资料网 时间:2024-05-23 11:38:49  浏览:8880   来源:标准资料网
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【英文标准名称】:StandardPracticeforMicrowaveDigestionofIndustrialFurnaceFeedstreamsandWasteforTraceElementAnalysis
【原文标准名称】:痕量元素分析用工业炉供入液流的微波溶解标准操作规范
【标准号】:ASTMD5513-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D34.01.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:炉;煤;实验室;痕量元素分析用工业炉供入液流材料;微波炉设计;派生燃料;煤和煤产品;废弃材料;废弃材料;实施规程;处理;废料;痕量金属;环境分析;工业炉供入液流材料;痕量元素含量;废物;废物;焦炭;水泥
【英文主题词】:waste;solid;dioxide;materials
【摘要】:TheU.S.EnvironmentalProtectionAgencyRegulations,40CFR,requirethatboilers,cementkilns,andotherindustrialfurnacesutilizingwaste-derivedfueladheretospecificguidelinesinassessingpotentialmetalsemissions.Acommonapproachforestimatingpotentialemissionsisperformingtotalmetalsanalysisonallfeedstreammaterials.Thispracticedescribesamulti-stagemicrowave-assisteddigestionprocedurethatsolubilizestraceelementsforspectroscopicanalyses.1.1Thistestmethodcoversthebiodegradationpropertiesofamaterialbyreproduciblyexposingmaterialstoconditionstypicalofmunicipalsolidwaste(MSW)composting.Amaterialiscompostedundercontrolledconditionsusingasyntheticcompostmatrixanddeterminingtheacclimationtime,cumulativeoxygenuptake,cumulativecarbondioxideproduction,andpercentoftheoreticalbiodegradationovertheperiodofthetest.Thistestmethoddoesnotestablishthesuitabilityofthecompostedproductforanyuse.1.2Thevaluesstatedinbothinch-poundandSIunitsaretoberegardedseparatelyasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J98
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】:


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基本信息
标准名称:温度和回潮率对苎麻纤维(精干麻、精梳麻条)断裂强度的修正方法
英文名称:Correction method of breaking tenacity relating to temperature and moisture regain of ramie fibre (degummed ramie combed top)
中标分类: 纺织 >> 麻纺织 >> 麻纺织综合
ICS分类: 纺织和皮革技术 >> 纺织产品 >> 纺织产品综合
替代情况:原标准号ZB W30001-1989
发布部门:中华人民共和国纺织工业部
发布日期:1989-01-26
实施日期:1999-02-01
首发日期:1900-01-01
作废日期:1900-01-01
提出单位:中华人民共和国纺织工业部
归口单位:纺织工业部标准化研究所株州苎麻纺织印染厂
起草单位:上海纺织科学研究院
出版社:中国标准出版社
出版日期:1900-01-01
页数:11页
适用范围

本标准规定了温度与回潮率对苎麻纤维裂断强度的修正方法。

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所属分类: 纺织 麻纺织 麻纺织综合 纺织和皮革技术 纺织产品 纺织产品综合
MIL-STD-188/140, MILITARY STANDARD: EQUIPMENT TECHNICAL DESIGN STANDARDS FOR COMMON LONG HAUL/TACTICAL RADIO COMMUNICATIONS IN THE LOW FREQUENCY BAND AND LOWER FREQUENCY BANDS (03 APR 1981)., This standard establishes minimum performance requirements in the form of standards and design objectives (DOs) to ensure interoperability of future communications equipment in the Extremely Low Frequency (ELF), Infra Low Frequency (ILF), Very Low Frequency (VLF) and Low Frequency (LF) bands. The frequency ranges of military communications equipment have been established as a result of band characteristics which do not necessarily depend upon administrative or scientific frequency band definitions. For example, in the area above ELF and ILF the military band of communications interest lies between 14 kilohertz (kHz) and 200 KHz, which extends into both VLF and LF bands. Also, efficient use of the limited bandwidth available at these lower frequencies precludes most analog modulation techniques; thus, this standard applies only to radio communication systems involving transmission of digital information.

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