ASTM E 881 : 1992 : R2009

Name: ASTM E 881 : 1992 : R2009
Brand: ASTM
Price: 122.77 AUD

Superseded

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

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

01-04-2009

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 12.02, 2015 Defines 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/(m[2] . degrees C).

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.

Committee	E 44
DocumentType	Standard Practice
Pages	8
ProductNote	Reconfirmed 2009
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM E 881 : 1992 : R2015
Supersedes	ASTM E 881 : 1992 : R2003

ASTM E 765 : 1980	Practice for Evaluation of Cover Materials for Flat Plate Solar Collectors (Withdrawn 1991)
HH-I-558 Revision C:1992	INSULATION, BLANKETS, THERMAL (MINERAL FIBER, INDUSTRIAL TYPE)
ASTM E 772 : 2015 : REDLINE	Standard Terminology of Solar Energy Conversion
ASTM D 1435 : 2013 : REDLINE	Standard Practice for Outdoor Weathering of Plastics
ASTM G 7 : 2005	Standard Practice for Atmospheric Environmental Exposure Testing of Nonmetallic Materials