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GB/T 7701.4-1997 净化水用煤质颗粒活性炭

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基本信息
标准名称:净化水用煤质颗粒活性炭
英文名称:Granular activated carbon from coal for the treatment of water
中标分类: 化工 >> 无机化工原料 >> 氧化物、单质
ICS分类: 石油及相关技术 >> 燃料 >> 固体燃料
替代情况:GB 7701.4-1987;被GB/T 7701.2-2008代替
发布部门:国家技术监督局
发布日期:1997-01-02
实施日期:1998-06-01
首发日期:1987-04-21
作废日期:2009-05-01
主管部门:中国兵器工业集团公司
归口单位: 中国兵器工业集团公司
起草单位:太原新华化工厂
出版社:中国标准出版社
出版日期:1900-01-01
页数:4页
适用范围

本标准规定了净化水用煤质颗粒活性炭的技术要求、检验规则、检验方法、标志、包装、运输和贮存。本标准适用于工业用水的脱氯、除油,生活饮用水以及污水的深度净化处理用的煤质颗粒活性炭。

前言

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引用标准

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所属分类: 化工 无机化工原料 氧化物 单质 石油及相关技术 燃料 固体燃料
【英文标准名称】:Equipmentreliabilitytesting;part3:preferredtestconditions;section3:testcycle3:equipmentforstationaryuseinpartiallyweatherprotectedlocations;lowdegreeofsimulation
【原文标准名称】:设备可靠性试验第3部分:推荐试验条件第3节:试验循环3:固定使用的有部分气候防护场所的设备粗模拟
【标准号】:IEC60605-3-3-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC56
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;气候试验;电气设备;电气器具;电气工程;可靠度;可靠性试验;静止的;试验条件
【英文主题词】:Climatictests;Electricappliances;Electricalengineering;Electricalequipment;Reliability;Reliabilitytesting;Stationary;Testing;Testingconditions
【摘要】:Describesapplicability,basicassumptionsunderlyingtheseverities,pre-exposuretests,testcycle,andrelevanttesttime.
【中国标准分类号】:L05
【国际标准分类号】:29_020
【页数】:29P;A4
【正文语种】:英语


Product Code:SAE ARP599
Title:Aerospace - Dynamic Test Method for Determining the Relative Degree of Cleanliness of the Downstream Side of Filter Elements
Issuing Committee:A-6c1 Contamination And Filtration Committee
Scope:This SAE Aerospace Recommended Practice (ARP) describes a procedure for determining the insoluble contamination level of the downstream side of filter elements. Results of this procedure represent the particulate released from the tested filter element under the prevailing conditions of the test. The results may be used for comparative evaluation of the effectiveness of various cleaning methods or the cleanliness of elements after cleaning or as received from manufacturers. A representative portion of the contamination on the downstream side of the filter element under test is removed by placing the filter element in an ultrasonic bath for a set period of time and then withdrawing a sample through the filter under test into a vacuum flask. The sample is then filtered per ARP598. The insoluble contamination is thus transferred onto the surface of the membrane filter disk where it can be examined microscopically to determine the amount of contamination released from the filter element.