div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: Suggested Methods for Determining Hardness Abrasiveness src=https:reader031fdocumentsinreader031viewer20220121006169ddf411a7b741a34c3ee7html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 7button div class=trans-image amp-img class=trans-thumb alt=Page 7: Suggested Methods for Determining Hardness...