SPECIFICATION FOR COUPLING FOR USE IN
2019-2-28 · CISPI DESIGNATION 310 18 SPECIFICATION FOR COUPLING FOR USE IN CONNECTION WITH HUBLESS CAST IRON SOIL PIPE AND FITTINGS FOR ... couplings were originally a part of standard 301-64T. With publication of standard 301-78 for pipe and ... It is the purpose of this Designation CISPI 310 17, to
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