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ASTM E 881 : 1992 : R2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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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Superseded date

14-10-2022

Language(s)

English

Published date

18-04-2022

€67.30
Excluding VAT

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).

Committee
E 44
DocumentType
Standard Practice
Pages
8
ProductNote
Reconfirmed 2015
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This 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).

1.2This 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.

1.3This 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.

1.4This 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 782 : 1995 : R2022 Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode
ASTM G 179 : 2004 : R2019 Standard Specification for Metal Black Panel and White Panel Temperature Devices for Natural Weathering Tests
ASTM E 782 : 1995 : R2015 Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode

ASTM E 765 : 1980 Practice for Evaluation of Cover Materials for Flat Plate Solar Collectors (Withdrawn 1991)
ASTM D 1435 : 2013 Standard Practice for Outdoor Weathering of Plastics
HH-I-558 Revision C:1992 INSULATION, BLANKETS, THERMAL (MINERAL FIBER, INDUSTRIAL TYPE)
ASTM E 772 : 2015 : R2021 Standard Terminology of Solar Energy Conversion
ASTM D 1435 : 1994 Standard Practice for Outdoor Weathering of Plastics
ASTM E 772 : 2015 : REDLINE Standard Terminology of Solar Energy Conversion
ASTM D 1435 : 2013 : REDLINE Standard Practice for Outdoor Weathering of Plastics
ASTM E 772 : 2015 Standard Terminology of Solar Energy Conversion
ASTM D 1435 : 2005 Standard Practice for Outdoor Weathering of Plastics
ASTM G 7 : 2005 Standard Practice for Atmospheric Environmental Exposure Testing of Nonmetallic Materials
ASTM E 782 : 1995 : R2015 Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode
ASTM D 1435 : 1999 Standard Practice for Outdoor Weathering of Plastics

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