JJG 304-2003 A型邵氏硬度计检定规程.pdf

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1、EMMIFIlro订(w中华人民共和国国家计量检定规程JJG304-2003A型邵氏硬度计ShoreADurometers2003一09一23发布2004一03一23实施国家质量监督检验检疫总局发布JJG304-2003、。A型邵氏硬度计检定规程口.六︺.︷JJG304-2003.生勺.生︺.矛VerificationRegulation︺.卜︺代替JJG304-1989、.o.o.o.o.o.o.}.o.o.o.}.o.o.o.aofShoreADurometers本规程经国家质量监督检验检疫总局于2

2、003年09月23日批准，并自2004年03月23日起施行。归口单位:全国力值硬度计量技术委员会起草单位:广东省计量科学研究院本规程委托全国力值硬度计量技术委员会解释标准分享网www.bzfxw.com免费下载JJG304-2003本规程主要起草人:陈明华(广东省计量科学研究院)王叶斌(广东省计量科学研究院)dJG304-2003目录1范围····································································，，·············

3、·······⋯⋯(1)2概述·······························，·················，····················，····················，⋯(1)3计量性能要求····························-，······················4··············⋯⋯(1)3.1压针伸出长度和测量指示装置············，··················，，···············

4、····⋯⋯(1)3.2压针表面状况···········································································⋯⋯(1)3.3压针几何形状································，·······································⋯⋯(1)3.4压针硬度，···，·············，，··，，·············，，，··············，，·，·，···

5、········-，，一(2)3.5压足几何尺寸············，·，，···········‘···，··，·············‘···，，············‘····一(2)3.6试验力···················································································⋯⋯(2)4通用技术要求······················································

6、·····················‘··⋯⋯(2)4.1外观·····················································································⋯⋯(2)4.2分辨力·······，···············，·················································，·，，(2)5计量器具控制··············，···················，··

7、···············，，····················⋯⋯(2)5.1检定条件················································································⋯⋯(2)5.2检定项目···························································，·····················⋯⋯(3)5.3检定方法··，，················

8、······················，················，······················，一(3)5.4检定结果的处理·········，，·，··········‘····，·，，··············，，·，，··············，，··⋯(4)55检定周期························，································，，·······