ASTM International

Standard Test Method for Stress Crazing of Acrylic Plastics in Contact with Liquid or Semi-Liquid Compounds
 N F484

Annotation

This test method covers determination of the crazing effect that a liquid or semi-liquid test compound will have on transparent acrylic plastic material that is under bending stress.

Three types of acrylic material are covered. One, two, or all of the materials shall be used in the test, as specified by the procuring agency. When not specified otherwise, all three types of acrylic shall be used in the test.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Автоматический перевод:

Метод стандартной пробы для напряжения, сходящего с ума из пластмасс на основе акрилатов в контакте с жидкими или полужидкими составами

Этот метод испытаний покрывает определение сходящего с ума эффекта, который жидкий или полужидкий испытательный состав будет иметь на прозрачный материал пластмассы на основе акрилатов, находящийся под сгибающимся напряжением.