jjg176-2005 声校准器

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1、中华人民共和国国家计量检定规程JJG176-2005声校准器SoundCalibrators2005一04一28发布2005一10一28实施国家质量监督检验检疫总局发布JJG176-2005产‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.‘，.几声校准器检定规程.。毛.勺.心JJG176-2005{VerificationRegulationof.心.。代替JJG176-19954资.、.0.0.0.o.o.o.0~_。_。.0.0_。_。.口SoundCalibrators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

2、自2005年10月28日起施行。归口单位:全国声学计量技术委员会起草单位:中国计量科学研究院J匕京市产品质量监督检验所本规程委托全国声学计量技术委员会负责解释JJG176-2005本规程起草人:陈剑林(中国计量科学研究院)张美娥(中国计量科学研究院)郑晓媛(中国计量科学研究院)孙路伟(北京市产品质量监督检验所)帅正萍(中国计量科学研究院)白谨(中国计量科学研究院)JJG176-2005目录1范围·······················································································

3、···⋯⋯(1)2引用文献····················································································⋯⋯(1)3术语和计量单位···········································································⋯⋯(1)3.1声校准器·················································································⋯⋯(1)3.2

4、规定声压级··············································································⋯⋯(1)3.3标称声压级··············································································⋯⋯(2)3.4规定频率·················································································⋯⋯(2)3.5标称频率·······

5、··········································································⋯⋯(2)3.6主声压级·················································································⋯⋯(2)3.7主频率····················································································⋯⋯(2)3.8重复··············

6、·········································································⋯⋯(2)3.9总失真····················································································⋯⋯(2)3.10参考平面··············································································⋯⋯(2)3.11传声器有效负载体积·········

7、······················································⋯⋯(2)4概述··························································································⋯⋯(2)5计量性能要求··············································································⋯⋯(2)5.1通用要求······························