div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: certificato lampre 1-4jpg · Taber abrasion resistance Index of abrasion after 1000 cycles with mole type CSIO weight 500 g per mole ASTM G53-96 55 ± I-IV—A 340 Irradiance only src=https:reader031vdocumentsusreader031viewer20220220205b9cde6c09d3f2df1f8bb71fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: certificato lampre 1-4jpg · Taber abrasion resistance Index of abrasion after 1000 cycles with mole type CSIO weight 500 g per mole ASTM G53-96 55 ± I-IV—A 340 Irradiance only src=https:reader031vdocumentsusreader031viewer20220220205b9cde6c09d3f2df1f8bb71fhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: certificato lampre 1-4jpg · Taber abrasion resistance Index of abrasion after 1000 cycles with mole type CSIO weight 500 g per mole ASTM G53-96 55 ± I-IV—A 340 Irradiance only src=https:reader031vdocumentsusreader031viewer20220220205b9cde6c09d3f2df1f8bb71fhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: certificato lampre 1-4jpg · Taber abrasion resistance Index of abrasion after 1000 cycles with mole type CSIO weight 500 g per mole ASTM G53-96 55 ± I-IV—A 340 Irradiance only src=https:reader031vdocumentsusreader031viewer20220220205b9cde6c09d3f2df1f8bb71fhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv