FILES/PVC-U(4Products) bpls.pdf · Unplasticized PVC (UPVC) ... This pipe is complied with MS 628,...
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FILES/PVC-U(4Products) bpls.pdf · Unplasticized PVC (UPVC) ... This pipe is complied with MS 628, MS 762 and JIS K 6741 (JIS Standard), which ... (BS 3506) Class 7