Cross References: BS 1792*BS 5660:Part 1*BS 5660:Part 2*BS 5661*BS 7020:Part 1*ISO 648*ISO 5725*
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BS 4249:1989
$95.00 $190.00
BS 3074:1989
$132.00 $264.00
BS 7087-10:1990
$132.00 $264.00
BS 5499-3:1990
$80.00 $160.00





