Standard Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus
NORMA vydaná dňa 1.1.2022
Označenie normy: ASTM E671-98(2022)
Dátum vydania normy: 1.1.2022
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This specification covers a limit for thermal residual stress in reusable annealed glass laboratory apparatus as determined by prescribed photoelastic measurement procedures. This specification recognizes that photoelastic measurements are proportional to the difference of the principal stresses. The stress limit shall be measured and calculated to meet the specified requirements.
Keywords:
annealed glass, residual, stress ,, ICS Number Code 71.040.20 (Laboratory ware and related apparatus)