
Plastics — Determination of time-temperature limits after prolonged exposure to heat
NORMA vydaná dňa 29.7.1993
Designation standards: ISO 2578:1993-ed.2.0
Publication date standards: 29.7.1993
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: Specifies the principles and procedures for evaluating the thermal endurance properties of plastics exposed to elevated temperature for long periods. The study of the thermal ageing is based solely on the change in certain properties resulting from a period of exposure to elevated temperature. The properties studied are always measured after the temperature has returned to ambient.