div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · Procedure Light and lighting - Measurement and presentation of photometric data of lamps and luminaires Photometry operation of electric lamps and measurement of the respective src=https:reader030fdocumentsnetreader030viewer20220412005d34261188c993b7748ba01ehtml5thumbnails1jpg 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: · Procedure Light and lighting - Measurement and presentation of photometric data of lamps and luminaires Photometry operation of electric lamps and measurement of the respective src=https:reader030fdocumentsnetreader030viewer20220412005d34261188c993b7748ba01ehtml5thumbnails2jpg 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: · Procedure Light and lighting - Measurement and presentation of photometric data of lamps and luminaires Photometry operation of electric lamps and measurement of the respective src=https:reader030fdocumentsnetreader030viewer20220412005d34261188c993b7748ba01ehtml5thumbnails3jpg 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: · Procedure Light and lighting - Measurement and presentation of photometric data of lamps and luminaires Photometry operation of electric lamps and measurement of the respective src=https:reader030fdocumentsnetreader030viewer20220412005d34261188c993b7748ba01ehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv