Cross References:BS 4540:Part 1BS 4540:Part 2BS 4585:Part 2
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CSA C22.2 No. 158:23
$67.00 $135.00
CIE x050-OP043
$19.00 $38.00
CSA C22.2 No. 80601-2-26:23
$153.00 $306.00
CSA C22.2 No. 60601-2-83:23
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