JIS Z 22512009 ヌープ硬さ試験-試験方法.pdf

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1、Z2251：2009目次ページ序文···············································································································································································11適用範囲···························································

2、······································································································12引用規格·····················································································································································

3、············13原理·········································································································································································14記号及び内容································································

4、·························································································25装置····································································································································································

5、·····36試料（試験片）·····················································································································································37試験··························································································

6、···············································································48測定結果の不確かさ·············································································································································59試験報告書···················

7、··········································································································································5附属書A（参考）使用者による試験機の日常点検·······························································································6

8、附属書B（規定）硬さ値表·······································································································································7附属書JA（参考）JISと対応する国際規格との対比表···························