ASTM D1494-22 PDF

Scope: 1.1 This test method covers the determination of the diffuse light transmission factor of translucent reinforced plastics building panels. 1.2 The values stated in SI units are to be regarded as the standard. The values given in the parentheses are for information only. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in Tables and Figures) shall not be considered as requirements of this standard. 1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. NOTE 1—There is no known ISO equivalent to this standard. 1.5 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.

ASTM D1494-22 Referenced Document

ASTM D1600 Standard Terminology for Abbreviated Terms Relating to Plastics
ASTM D618 Standard Practice for Conditioning Plastics for Testing
ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
ASTM E2935 Standard Practice for Evaluating Equivalence of Two Testing Processes
ASTM E456 Standard Terminology for Relating to Quality and Statistics
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

2022 ASTM D1494-22 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
2017 ASTM D1494-17 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
2012 ASTM D1494-12 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
1997 ASTM D1494-97(2008)e1 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
1997 ASTM D1494-97(2001)e1 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
1997 ASTM D1494-97(2001) Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
1997 ASTM D1494-97 Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels