SN/T 2129-2008 出口拖、凉鞋帮带拔出力检验方法

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【英文标准名称】:Opticalfibreamplifiers-Basicspecification-Part3-1:Testmethodsfornoisefigureparameters;Opticalspectrumanalyzer
【原文标准名称】:光纤放大器基本规范.第3-1部分:噪音计算参数.光谱分解器
【标准号】:IEC/PAS61290-3-1-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-04-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC86C
【标准类型】:()
【标准水平】:()
【中文主题词】:噪声测量;测量技术;基本规范;噪声因数;光学纤维;规范;噪声计算;光学;光波导;噪音(乱真信号);电气工程;放大器;试验
【英文主题词】:opticalfibres;testing;measuringtechniques;specification;electricalengineering;noisefactors;opticalwaveguides;noisemeasurements;amplifiers;optics;basicspecification;noisefigure;noise(spurioussignals)
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:17P;A4
【正文语种】:英语


Product Code:SAE J1040
Title:Performance Criteria for Rollover Protective Structures (Rops) for Construction, Earthmoving, Forestry, and Mining Machines
Issuing Committee:Optc4, Protective Structures
Scope:This SAE Standard applies to the following off-road work machines of mass greater than 700 kg that are commonly used in earthmoving, construction, logging, and mining applications as identified in SAE J1116 JUN86 and designed for an-board, seated operator:a. Crawler tractors and loaders (see SAE J1057 SEP88 Sections 3.1 and 7.1 and SAE J727 JAN86 for description and nomenclature).b. Graders (see SAE J1057 SEP88 Section 6 and SAE J870 JUL84 for description and nomenclature).c. Wheel loaders, wheel tractors, and their modifications used for rolling or compacting, dozer equipped wheel tractors, wheel log skidders, skid steer loaders, and backhoe loaders (see SAE J1057 SEP88 Sections 3.2, 7.2, and 9 for description and nomenclature).d. Wheel industrial tractors (see SAE J1092 JUN86 for description and nomenclature).e. Tractor portion of semi-mounted scrapers, water wagons, articulated steer dumpers, bottom dump wagons, side dump wagons, rear dump wagons, and towed fifth wheel attachments (see SAE J1057 SEP88 Sections 4.1.1.4, 4.1.2, 4.2.1.1, 4.3.1.2, 4.3.1.3, 4.3.2, and 5 and SAE J869 JUL90 and SAE J728 JUL90 for description and nomenclature).f. Rollers and compactors (see SAE J1017 JAN86 for description and nomenclature).g. Rigid frame dumpers with full mounted bodies (see SAE J1057 SEP88 Sections 4.1.1.1, 4.1.1.2, 4.1.1.3, 4.1.1.5, and 4.3.1.1 and SAE J1016 JUL90 for description and nomenclature).NOTE - Additional machine types listed in SAE J1116 JUN86 may utilize these ROPS performance criteria if so directed by other SAE reports such as SAE J1042 JUN93. SAE J1194 MAY89 and SAE J2194 JUN93 cover agricultural tractors (defined in SAE J1150 OCT92).EXCLUSIONS - Machines whose use is predominantly, or entirely, in manufacturing plants and/or warehouses are specifically excluded. Rough terrain forklifts, 360 degree rotation excavators, and excavator based machines are also excluded along with rollover protection for the operator of an attachment with an alternate seat position from that used for mobile operation (for example, an attachment backhoe). m that used for mobile operation (for example, an attachment backhoe).PurposeThis document establishes a consistent, repeatable means of evaluating the load-carrying characteristics of ROPS under static loading and prescribes performance requirements of a representative specimen under such loading.