Kiwa nv nieuwegein 1417 certification standards in north controls low water cutoff devices ansiul 353 us and csa c22 fandeluxe Image collections
{"Image DocumentName": "controlsLow Water Cutoff Devices \u2013 ANSI/UL 353 (US) and CSA C22.2 No. 24 (Canada) (Boilers only)  Gas Regulators \u2013 ANSI Z21.18/CSA 6.3.", "Image ImageDescription": "Relief Valves. Water Heaters \u2013 ANSI Z21.22/CSA 4.4. Boilers - ASME Boiler and Pressure Vessel Code, Section IV (Heating Boilers) and CSA B51 \u2013 Boiler, Pressure vessel, and Pressure Piping code.   - May be combined in one control body listed to ANSI Z21.78/CSA 6.20 \u2013 Combination Controls.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}