ASTM D646 Standard Test Method for Mass Per Unit Area of Paper and Paperboard of Aramid Papers (Basis Weight)
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ASTM International
Standard Test Method for Mass Per Unit Area of Paper and Paperboard of Aramid Papers (Basis Weight)
N D646
Annotation
This test method covers the determination of the mass per unit area of paper and paperboard.
In the SI metric units system, the mass per unit area of paper and paperboard is expressed in grams per square meter (g/m2).
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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:
Стандартный метод испытаний для массы за область единицы бумаги и строительный картон бумаг из арамида (базисный вес)
Этот метод испытаний покрывает определение массы за область единицы бумаги и строительного картона.
В системе единиц метрики SI масса за область единицы бумаги и строительного картона выражается в граммах за квадратный метр (g/m2).
