文档介绍：夕户、灿
代替
金属布氏硬度试验
第部分硬度计的检验与校准
,
,
发布实施
中华人民共和国发布
, 国家质量监督检验检疫总局
目次
目舀”””’”····⋯⋯‘’“‘··。···································································⋯⋯
引言·································································································⋯⋯
范围·········································································。···················⋯⋯
规范性引用文件·················································。······。·⋯⋯”””””‘’“‘’“
一般要求···································································。···················⋯⋯
直接检验·········································