1 Prcvontul standard stabile?te iimitete pentru defectele de suprafa?? admise la ?urutjufi, ?tifturi filetate ?i prezoane, de uz general, clasele de execu?ie A ?i B, cu filet de la M3 p?n? la M39 ?i grupele de caracteristici mecanice conform STAS 2700/3-8
STAS 2700/10-1992 history
1992STAS 2700/10-1992 Threaded mechanical combination device. Surface blemishes on screws, threaded small wooden pegs