Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM D1494-97(2001)e1

Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels

Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels D1494-97R01E01 ASTM|D1494-97R01E01|en-US Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels Standard new BOS Vol. 08.03 Committee D20
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Significance and Use

The purpose of this test method is to obtain the diffuse light transmittance factor of both flat and corrugated translucent building panels by the use of simple apparatus and by employing as a light source a combination of fluorescent tubes whose energy distribution closely approximates CIE Source C.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Note 1—There are no ISO standards covering the subject matter of this specification.

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Details
Book of Standards Volume: 08.03
Developed by Subcommittee: D20.24
Pages: 4
DOI: 10.1520/D1494-97R01E01
ICS Code: 83.120; 83.140.10