UL 1662 CRD:1998 pdf download Requirements For Extension Poles For Chain Saw
DECISION:
Markings: The following markings, or equivalent markings, will be required for all pole extensions forproducts covered under UL 1662.
“DANGER Serious njury Or Death From Electrocution lf Power Lines Are Contacted. Never Use NearAny Electrical Source,Wires，Or Power Lines.”
WARNING For Safe Operation Read And Understand Owners Manual. Wear Face Shield (And/OrSafety Glasses) And Hard Hat To Protect Against Falling Debris. Always Have A Clear Work Area.Retreat Path, And Be Aware Of Limb/Branch Location T Avoid Falling Limbs And Debris. KeepBystanders 50 Ft (15 m) Away When Operating Saw. T Reduce The Risk Of Electric Shock Do No UseOn Wet Surfaces. Do No Expose To Rain. Store Indoors.
Exception: The wording “To Reduce The Risk Of Electric Shock Do Not Use On Wet Surfaces. Do NotExpose To Rain.” Need not be required for battery operated saws, rated 30 V dc or less.
The words “WARNING” and “DANGER” in letters not less that 3/32 in. (2.4 mm) high with the remainingwording easily readable by the user.
The above required markings shall be permanent and located on the pole where readily visible to the userand are not subjected to abrasion during normal usage of the pole.
instruction Manual: The instruction manual is also required to include the statements, or equivalentstatements, as noted above under Markings. Pictoria representation of these hazards shall also beincluded in the manual.(Example:ISO/DIS 11680-1，Annex D).
Performance Requirements: – ln addition to the lnsulating Handle Tests, Sec. 46.3, the grasping surfaceof the pole potential of 1000 volts applied between all grasping surfaces and the cutting blade for a periodof one minute.
RATIONALE FOR DECISION:
Based on previous precedent set for a metal extension pole used with a Listed pruner under UL 82
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