MIL-PRF-28861B (AMENDMENT 4)
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MIL-PRF-28861B (AMENDMENT 4), PERFORMANCE SPECIFICATION: FILTERS AND CAPACITORS, RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE SUPPRESSION, GENERAL SPECIFICATION FOR (11 SEP 1998)., This amendment forms a part of MIL-PRF-28861B, dated 31 January 1994, and is approved for use by all Departments and Agencies of the Department of Defense.
MIL-PRF-83536B, PERFORMANCE SPECIFICATION, RELAYS, ELECTROMAGNETIC, ESTABLISHED RELIABILITY, 25 AMPERES AND BELOW, GENERAL SPECIFICATION FOR (15 APR 2003) [SUPERSEDING MIL-R-83536]., This specification covers the general requirements for electromagnetic, hermetically sealed relays for use in aircraft, missile, spacecraft, ship, and other primary vehicles or in ground support equipment (see 6.1). These relays are designed to operate over the full range from low level to power switching with contact ratings up to 25 amperes alternating current (ac) or direct current (dc). Specification sheets (see 3.1) specifying requirements for 25 ampere relays are for relays that have a maximum load rating of 25 amperes for resistive load only. All other load ratings (motor, inductive, lamp) are less than 25 amperes. The failure rate (FR) level is established at a confidence level of 90 percent for qualification and 60 percent for maintenance of qualification based on 100,000 cycles at +125?C under the rated load conditions specified herein. For application and caution information, see 6.1.【英文标准名称】:Vitrifiedclaypipesandfittingsandpipejointsfordrainsandsewers-Part6:Requirementsforvitrifiedclaymanholes;GermanversionEN295-6:1995
【原文标准名称】:陶土污水管.配件及管连接件.第6部分:陶土井筒要求
【标准号】:EN295-6-1995
【标准状态】:现行
【国别】:
【发布日期】:1995-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管;耐力;下水道;水常规(实验);材料强度;名称与符号;质量保证;污水工程;配件;规范(批准);攀缘装置;井筒;陶土管;管连接件;作标记;耐化学性;人孔;材料
【英文主题词】:Chemicalresistance;Climbingmeans;Definition;Definitions;Designations;Fittings;Inspectionopenings;Manholes;Marking;Materials;Pipecouplings;Pipes;Qualityassurance;Resistance;Sewerpipes;Sewerage;Sewers;Shaftsinking;Shafts;Specification(approval);Stoneware;Stonewarepipes;Strengthofmaterials;Waterpractice;Watertightness
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:9P.;A4
【正文语种】:英语
