ASTM D2423 Standard Test Method for Surface Wax on Waxed Paper or Paperboard
1. Scope
1.1 This test method covers determination of the weight of wax on the surface of waxed paper.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards:
D585 Practice for Sampling and Accepting a Single Lot of Paper, Paperboard, Fiberboard, and Related Product (Withdrawn 2010)
D646 Test Method for Mass Per Unit Area of Paper and Paperboard of Aramid Papers (Basis Weight)
3. Terminology
3.1 Definitions:
3.1.1 basis weight of paper, n - basis weight is expressed in grams per square metre. In countries where the metric system is not universal, basis weight is also expressed in pounds per ream.
3.1.2 ream of paper (news and wrapping), n - 500 sheets each 610 mm by 914 mm (24 in. by 36 in.).
3.1.2.1 Discussion - For factors to convert basis weight in grams per square metre to other commercial reams, see Test Method D646.
