JJG977-2003IC卡公用电话计时计费装置检定规程.pdf

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1、tftf督中华人民共和国国家计量检定规程JJG977-2003IC卡公用电话计时计费装置TimingandChargingDeviceforICCardPublicTelephone2003一03一05发布2003一06一01实施国家质量监督检验检疫总局发布ddG977-2003IC卡公用电话计时计费装置夕.O.O.O.O.O.O.O.O.O.O.O.O.O.O.心.勺.。.。检定规程JJG977-2003.龟VerificationRegulationofTimingand.o.o.o.口.o.o.口.o.o.o.o.o.o.o.岁Char

2、gingDeviceforICCardPublicTelephone本规程经国家质量监督检验检疫总局2003年03月05日批准，并自2003年06月01日起施行。归口单位:全国无线电计量技术委员会主要起草单位:湖南省计量测试技术研究所信息产业部通信计量中心参加起草单位:中国计量科学研究院湖南斯伦贝谢通信设备有限公司本规程委托全国无线电计量技术委员会负责解释标准分享网www.bzfxw.com免费下载7JG977-2003本规程主要起草人:彭桂平(湖南省计量测试技术研究所)吴长虹(信息产业部通信计量中心)参加起草人:滕俊恒(中国计量科学研究院)

3、莫标(湖南斯伦贝谢通信设备有限公司)JJG977-2003目录1范围·········································································。··················一(1)2引用文献······。··································。··········································⋯⋯(1)3概述···············································

4、···········································。··⋯(1)4计量性能要求·······················。··············································。·······⋯⋯(1)4.1计时最大允许误差······································································一((1)4.2当前时刻最大允许误差·..................................

5、..................................(1)4.3扣费正确性·····························。····。·········································。·⋯⋯(1)5通用技术要求········································································。·····⋯⋯(1)5.1标志和外观·····································。··········

6、························。·····⋯⋯(1)5.2功能··········································。·············，······························⋯⋯(1)6计量器具控制·······。·····································································。⋯⋯(2)6.1检定条件·............................................

7、..........................................(2)6.2检定项目与检定方法···········。······················································⋯⋯(2)6.3检定结果的处理·..............................................................................(5)6.4检定周期······，············..·····················。·。··

8、··································一((5)附录A计时误差及扣费正确性检定结果判定依据······················