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我接触到的
: y7 F8 c7 Q V+ b, BPUMPS, ELECTRICALLY-OPERATED LIQUID w" |2 M# D1 k: t5 Q+ i8 b( C* t
The Standard used for the investigation of the USL products was UL 778, Fourth Edition, Motor-Operated Water Pumps.
" k' X4 o% i& |1 r! S# j The Standard used for the investigation of the CNL products was CAN/CSA-C22.2 No. 108-01, Liquid Pumps.7 H4 w3 v) n2 \. `) @( ?
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WATER SOFTENERS, DEMINERALIZERS AND WATER TREATMENT UNITS. D7 X4 m; s; W5 ~, }& }
USL indicates investigation to the Standard for Water Treatment Equipment, UL 979, First Edition. L3 | r/ u+ ]$ E+ t9 P9 ]
CNL indicates investigation to the Canadian National Standard for Motor-Operated Appliances (Household and Commercial), CAN/CSA C22.2 No. 68-09, Seventh Edition./ V" C9 y/ m7 q
2 h6 z: W% Y: X d2 |3 FDIRECT PLUG-IN AND CORD CONNECTED CLASS 2 POWER UNITS
9 {# u* g. [# A5 R8 U" d7 Z. I3 n! U$ Q USL indicates products comply with the Standard of Underwriters Laboratories Inc. for Class 2 Power Units, UL 1310, Fifth Edition.8 ~8 |( _* [3 k4 P0 q4 H
CNL indicates products comply with the standard for Power Supplies With Extra-Low-Voltage Class 2 Outputs, CAN/CSA-C22.2 No.223-M91, Second Edition and TIL No.I-42 with revisions dated September 15, 2006. |
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