ASTM International

Standard Practice for Determining the Dry Fall (Fog) Properties of Protective Coatings
 N D7868

Annotation

This practice covers a procedure for qualitatively evaluating the dry fall properties of coatings. The establishment of the test environment and the evaluation procedures are described.

This practice uses panels containing an automotive finish since these types of surfaces are often the primary concern relating to overspray damage. Panels coated with other systems may be used as collection surfaces when they are deemed to be more representative.

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:

Общепринятая практика для определения сухого падения (туман) свойства защитных покрытий

Эта практика покрывает процедуру для того, чтобы качественно оценить сухие осенние свойства покрытий. Установление условий проведения испытаний и процедуры оценки описаны.