div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails1jpg 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: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails2jpg 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: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails3jpg 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: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails4jpg 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: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails5jpg 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: NB 1318 - 1990 - NBR 12246 - Prevenção de Acidentes Em Espaço Confinado src=https:reader034fdocumentoscomreader034viewer202205070755cf8c8c5503462b138d8f27html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdiv