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Norm
ASTM E 1980
Ausgabedatum: 2011
Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces
1.1 This practice covers the calculation of the Solar Reflectance Index (SRI) of horizontal and low-sloped opaque surfaces at standard conditions. The method is intended ...
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Herausgeber:
American Society for Testing and Materials
Format:
Digital | 3 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
1.1 This practice covers the calculation of the Solar Reflectance Index (SRI) of horizontal and low-sloped opaque surfaces at standard conditions. The method is intended to calculate SRI for surfaces with emissivity greater than 0.1. 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.
ASTM E 1980
2019 08 01
Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Sur...
Norm
ASTM E 1980
2001 04 01
Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfac...
Norm
ASTM E 1980
2011
Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfac...
Norm
↖
Norm
ASTM E 1980
Ausgabedatum :
2001 04 01
Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces