• ASTM E881-92(2003)

ASTM E881-92(2003)

Standard Practice for Exposure of Solar Collector Cover Materials to Natural Weathering Under Conditions Simulating Stagnation Mode

ASTM International, 09/15/1992

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:15/09/1992

Pages:8

File Size:1 file , 110 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This practice covers a procedure for the exposure of solar collector cover materials to the natural weather environment at elevated temperatures that approximate stagnation conditions in solar collectors having a combined back and edge loss coefficient of less than 1.5 W/(m² C).

1.2 This practice is suitable for exposure of both glass and plastic solar collector cover materials. Provisions are made for exposure of single and double cover assemblies to accommodate the need for exposure of both inner and outer solar collector cover materials.

1.3 This practice does not apply to cover materials for evacuated collectors, photovoltaic cells, flat-plate collectors having a combined back and edge loss coefficient greater than 1.5 W/(m² C), or flat-plate collectors whose design incorporates means for limiting temperatures during stagnation.

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.

More ASTM standard pdf

ASTM D7772-15

ASTM D7772-15

Standard Test Method for Carbon Black Extractables - Absorbance of Cyclohexane Extract

$26.00 $52.00

ASTM E1135-12

ASTM E1135-12

Standard Test Method for Comparing the Brightness of Fluorescent Penetrants

$29.00 $58.00

ASTM D4445-10(2015)

ASTM D4445-10(2015)

Standard Test Method for Fungicides for Controlling Sapstain and Mold on Unseasoned Lumber (Laboratory Method)

$29.00 $58.00

ASTM D5790-95(2012)

ASTM D5790-95(2012)

Standard Test Method for Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry

$47.00 $94.00