ASTM-E1918:2021 Edition(Redline)

$40.63

E1918-21 Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field (Redline)

Published By	Publication Date	Number of Pages
ASTM	2021

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Categories: 17.180.20 - Colours and measurement of light, ASTM

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Description

ASTM E1918-21

Redline Standard: Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field

ASTM E1918

Scope

1.1 This test method covers the measurement of solar reflectance of various horizontal and low-sloped surfaces and materials in the field, using an albedometer or pyranometer. The test method is intended for use when the sun angle to the normal from a surface is less than 45°.

1.2 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.

Keywords

pyranometer; solar energy; solar reflectance;

ICS Code

ICS Number Code 17.180.20 (Colours and measurement of light)

DOI: 10.1520/E1918-21

Additional information

Standard Title	E1918-21 Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field (Redline)
Published Code	ASTM
Publication Date	2021
ICS Codes	17.180.20 - Colours and measurement of light