Product Code:SAE AMS7910
Title:Beryllium Near-Net Preforms Standard Grade Cold Isostatic Pressed, Sintered
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers beryllium in the form of bar, rod, tubing, and shapes from beryllium powder consolidated by cold isostatic pressing (CIP) and sintering. These products have been used typically for parts requiring high strength-to-weight ratio and high modulus of elasticity, but usage is not limited to such applications.【英文标准名称】:ULStandardforSafetyforMotor-OperatedMassageandExerciseMachinesFourthEdition
【原文标准名称】:动力驱动按摩和锻炼器材
【标准号】:UL1647-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008-01-23
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:自行车;电气安全;体操器材;按摩器械;动力驱动;遥控;规范(验收);训练设备;振动;振子
【英文主题词】:Cycles;Electricalsafety;Gymnasticequipment;Massageappliances;Powerdrives;Remotecontrol;Specification(approval);Trainingequipment;Vibration;Vibrators
【摘要】:1.DeletionofParagraph13.1.9toremovereferencetotheuseofasbestosmaterials.2.RevisiontoParagraph26.3toclarifythewordingregardingthelikelihoodofclothingbeingentangledasafactorwhendeterminingtheacceptabilityofanexposedmovingpart.3.RevisiontoParagraph49A.6.2toclarifythatequipmentshallrestonasoftwoodsurfacecoveredwithasinglelayerofwhitetissuepaperduringtheabnormaloperationtest.4.AdditionofParagraph49A.2.2tospecifythatequipmentshallcomplywiththeDielectricVoltage-WithstandTestafterbeingsubjectedtotheImpactTests.5.RevisiontoParagraph5.7toreplacethereferencetoUL519withUL2111,revisiontoParagraph5.14.1andAppendixAtoaddreferencestobinationaltransformerstandardsUL5085-1,UL5085-2,andUL5085-3,andrevisiontoAppendixAtoreplacethereferencetoUL198GwithUL248-14andtoreplacethereferencestoUL486AandUL486BwithareferencetoUL486A-486B.6.Editorialrevisionsincludingadditionofstatementtoaddressundatedreferencesandremovalofdatesassociatedwithreferencesinthestandard.
【中国标准分类号】:Y55
【国际标准分类号】:97_170;97_220_30
【页数】:
【正文语种】:英语