div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails7jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imageimg data-url=letter-20-april-2011-classnk-ia-cs-recommendation-no-53-2-imo-msccirc-1312htmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: Letter 20 April 2011 - ClassNK · IA CS Recommendation No 53-2 IMO MSCCirc 1312 MSCCirc670 and MSCCirc 798 Fixed foam extinguishing systems should be inspected every two years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220425215f4c7b45468e72753e6f796chtml5thumbnails8jpg width=140 height=200 divdiv