div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader039fdocumenticomreader039viewer20220401045ea0ae5ebf66fd59d51cea02html5page1jpg target=_blank img data-url=documentclasse-1-iso-8041-iso-10816-1-iec-651-iec-804-e-iec-61672-1-la-strumentazionehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: €¦ · classe 1 ISO 8041 ISO 10816-1 IEC 651 IEC 804 e IEC 61672-1 La strumentazione è costituita da: Fonometro integratore mod 948 di classe 1 digitale conforme a: IEC loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumenticomreader039viewer20220401045ea0ae5ebf66fd59d51cea02html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader039fdocumenticomreader039viewer20220401045ea0ae5ebf66fd59d51cea02html5page2jpg target=_blank img data-url=documentclasse-1-iso-8041-iso-10816-1-iec-651-iec-804-e-iec-61672-1-la-strumentazionehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: €¦ · classe 1 ISO 8041 ISO 10816-1 IEC 651 IEC 804 e IEC 61672-1 La strumentazione è costituita da: Fonometro integratore mod 948 di classe 1 digitale conforme a: IEC loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumenticomreader039viewer20220401045ea0ae5ebf66fd59d51cea02html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader039fdocumenticomreader039viewer20220401045ea0ae5ebf66fd59d51cea02html5page3jpg target=_blank img data-url=documentclasse-1-iso-8041-iso-10816-1-iec-651-iec-804-e-iec-61672-1-la-strumentazionehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: €¦ · classe 1 ISO 8041 ISO 10816-1 IEC 651 IEC...