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Standard Type : Main
Document No : ISO 7378:1983
Document Year : 1983
Pages : 3
Edition : 1
Section Volume : Reference standards (ISO/TC 2/SC 7.)
Lays down the dimensions and position of holes for products, recommended for use; tabulates dimensions for thread diameters from 4 mm up to and including 52 mm; gives tolerances for the product grades A, B and C