STAS 4677-1980 Non adjustable gauges for externai parallel thread SCREW RING GAUGES FOR MET- RIC THREAD WITHIN THE RANGE 1 mm, TO 100 mm DIAMETER Dimensions
Prezentul standard stabile?te formele ?i dimensiunile calibrelor inel, utilizate la controlul file?elor metric normal ?i fin, conform STAS 981-74, cu diametrul nominal al filetului 1 < d^ 100 mm.
STAS 4677-1980 history
1981STAS 4677-1980 Non adjustable gauges for externai parallel thread SCREW RING GAUGES FOR MET- RIC THREAD WITHIN THE RANGE 1 mm, TO 100 mm DIAMETER Dimensions