TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 569 : Part. 2 : 1982 : ISO system of limits and fits - pt. 2 : inspection of plain workpieces PY - 1982/// CY - Colombo PB - BCS KW - a621.753 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2761 ISO/R 1938 : 1971 (E) ER -