jjg 448-2005 瓦级超声功率计检定规程.pdf

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1、UU橱中华人民共和国国家计量检定规程JJG448-2005瓦级超声功率计UltrasonicPowerMetersforwattLevel2005一04一28发布2005一10一28实施国家质量监督检验检疫总局发布JJG448-2005瓦级超声功率计检定规程马.。;心}JJG朝8-2005.?宁VerificationRegulationof}代替JJG448-1993.o.o"oroww"o.o.o.o.o.o.o.o"dUltrasonicPowerMetersforWattLevel本规程经国家质量监督检验检疫总局2005年4月28日批准，并自2005年10月28日起施行。归口

2、单位:全国声学计量技术委员会起草单位:中国计量科学研究院广东省计量科学研究院北京市计量检测科学研究院本规程委托全国声学计量技术委员会负责解释标准分享网www.bzfxw.com免费下载JJG448-2005本规程起草人:朱岩(中国计量科学研究院)边文萍(中国计量科学研究院)许月珍(广东省计量科学研究院)何伟(北京市计量检测科学研究院)李敏毅(广东省计量科学研究院)JJG448-2005目录1范围····················‘··········································，····························、⋯(1

3、)2引用文献·.........................................................................................(1)3概述··········································，·········，·····································⋯⋯(1)4计量性能要求·......................................................................，·····一(1)4.1超声功率测量范

4、围·····································································⋯⋯(1)4.2频率范围·，·，······、··············。······，·······，···················，·，············⋯⋯(1)4.3最大允许误差··········································································⋯⋯(1)5通用技术要求，·····································

5、······················，··········，······⋯⋯(1)5.1外观·............................................................................................(1)5.2铭牌、标志和使用说明书·······························，···························⋯⋯(1)6计量器具控制·，······························，········，·········，··········，·

6、·······，·····⋯⋯(2)6.1检定条件······················。··························································⋯⋯(2)6.2检定项目·‘·，，··········，········。·······，········，········，。·。·‘···，··········⋯⋯(3)6.3检定方法·················································································⋯⋯(3)6.4检定结果的处

7、理················，················，·················‘··，········，。······⋯⋯(4)6.5检定周期·......................................................................................(4)附录A瓦级超声功率计检定证书内页格式·····································。