ASTM-D3903 2022

$29.79

D3903-15(2022) Standard Specification for Rubber Seals Used in Air-Heat Transport of Solar Energy Systems

Published By	Publication Date	Number of Pages
ASTM	2022	4

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Category: ASTM

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Description

ASTM D3903-15-Reapproved2022

Active Standard: Standard Specification for Rubber Seals Used in Air-Heat Transport of Solar Energy Systems

ASTM D3903

Scope

1.1 This specification covers the general requirements for the rubber seals used in solar energy systems employing air-heat transport. Examples are duct and damper seals. Particular applications may necessitate other requirements that would take precedence over these requirements when specified.

Note 1: Rubber seals for the collector are covered in Specifications D3667 and D3771.

1.2 Design requirement pertains only to permissible deflections of the rubber during thermal expansion or contraction of the seal in use and the tolerances in dimensions of molded and extruded seals.

1.3 This specification does not include requirements pertaining to the fabrication or installation of the seals.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 The following safety hazards caveat pertains only to the test methods portion, Section 10, of this specification: 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 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

air-heat transport; rubber seals; solar energy systems;

ICS Code

ICS Number Code 21.140 (Seals, glands)

DOI: 10.1520/D3903-15R22

Additional information

Standard Title	D3903-15(2022) Standard Specification for Rubber Seals Used in Air-Heat Transport of Solar Energy Systems
Published Code	ASTM
Publication Date	2022
Pages Count	4