Найдено: 3
Overview ISO 8987:2005 - "Plastics - Phenolic resins - Determination of reactivity on a B‑transformation test plate" specifies laboratory test methods to measure the B‑transformation time (reactivity…
Overview ISO 898-7:1992 specifies a standardized torsional test and tabulated minimum breaking torques for bolts and screws with nominal thread diameters from 1 mm to 10 mm. The part applies to faste…
1 Scope This International Standard specifies methods for the determination of the B-transformation time of phenolic resins at a specified temperature and under specified conditions on a heated test…