JJG497-2000碰撞试验台检定规程.pdf

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1、中华人民共和国国家计量检定规程.iJG497-2000碰撞试验台BumpTestingMachines2000一05一08发布2000一10一01实施国家质量技术监督局发布JJG497-2000碰撞试验台检定规程尹0.~0.0.0.0.补。.0.口.0.口.0.口.见.令.生JJG497-2000。.。.VerificationRegulationof代替JJG497-1987。;JJG498-1987，、.o.o.o.o.o.}.o.o.o.o.o.o.o.o.aBumpTestingMachines本检定规程经国家质量技术监督局于2000年05月08

2、日批准，并于2000年10月01日起施行。归口单位:全国振动冲击转速计量技术委员会起草单位:中国计量科学研究院本规程委托全国振动冲击转速计量技术委员会负责解释JJG497-2000本规程主要起草人:徐殷(中国计量科学研究院)黄洪(上海市计量测试技术研究院)郑静芳(中国计量科学研究院)参加起草人:林建(中国计量科学研究院)陈道南(中国计量科学研究院)JJG497-2000目录1概述·····4············.......................................................................

3、.......(1)2技术要求·············································，·······························。··。··。⋯⋯(1)2.1外观要求·················································································⋯⋯(1)2.2对缓冲系统的要求·······················································，·············⋯⋯(

4、1)2.3碰撞台脉冲波形允差的要求························。································⋯⋯(1)2.4碰撞台速度变化量的要求······················。·····································⋯⋯(1)2.5碰撞台半正弦脉冲波形的允差及速度变化量的重复性的要求····。·······，··⋯⋯(1)2.6碰撞台台面峰值加速度幅值不均匀度的要求··。·······。·········。········。······⋯⋯(2)2.7碰撞台台面横向

5、运动比的要求····························，·························⋯⋯(2)2.8冲击重复频率的要求······················································。······，····⋯⋯(2)3检定条件·.........................................................................................(2)3.1碰撞台环境条件························

6、·········。······································⋯⋯(2)3.2检定条件·························································。······。·。·····。········⋯⋯(3)4检定项目·.........................................................................................(3)5检定方法·..............................

7、...........................................................(4)5.1碰撞台工作时的最大噪声的检定··················。································⋯⋯(4)5.2半正弦脉冲波形允差的检定····。······································”············⋯⋯(4)5.3速度变化量的检定··························································

8、········。····一(4)5.4半正弦脉冲波形允差及速度变化量的重复性的