Plastics - Determination of environmental stress cracking (ESC) - Constant-tensile-stress method (ISO 6252:1992); German version EN ISO 6252:1997— 11 стр.
Plastics - Determination of environmental stress cracking (ESC) - Constant-tensile-stress method (ISO 6252:1992); German version EN ISO 6252:1997— 11 стр.
Plastics - Determination of resistance to environmental stress cracking (ESC) - Bent strip method (ISO 4599:1986); German version EN ISO 4599:1996— 9 стр.