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ASTM D3903-15

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

Automaticky přeložený název:

Standardní specifikace pro gumové těsnění používaných v letecké dopravě - Tepelná solární energetické systémy

NORMA vydána dne 1.6.2015

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Provedení	PDF - okamžité stažení - 1 546.40 Kč Tištěné - 1 546.40 Kč
Dostupnost	SKLADEM
Cena	1546.40 Kč bez DPH
1 546.40 Kč

Informace o normě:

Označení normy: ASTM D3903-15
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2015
Kód zboží: NS-613224
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Těsnění, ucpávky

Anotace textu normy ASTM D3903-15 :

Keywords:

air-heat transport, rubber seals, solar energy systems,, ICS Number Code 21.140 (Seals, glands)

Doplňující informace


1. 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:
D1149-18	Standard Test Methods for Rubber Deterioration´Cracking in an Ozone Controlled Environment
D1229-03(2019)	Standard Test Method for Rubber Property´Compression Set at Low Temperatures
D1349-14(2019)	Standard Practice for Rubber´Standard Conditions for Testing
D1415-18	Standard Test Method for Rubber Property´International Hardness
D1566-21a	Standard Terminology Relating to Rubber (Includes all amendments and changes 11/10/2021).
D2137-11(2018)	Standard Test Methods for Rubber Property´Brittleness Point of Flexible Polymers and Coated Fabrics
D2240-15(2021)	Standard Test Method for Rubber Property—Durometer Hardness
D3182-21a	Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets (Includes all amendments and changes 11/12/2021).
D3183-10(2019)	Standard Practice for Rubber´Preparation of Pieces for Test Purposes from Products
D3667-16(2022)	Standard Specification for Rubber Seals Used in Flat-Plate Solar Collectors
D3771-15(2022)	Standard Specification for Rubber Seals Used in Concentrating Solar Collectors
G7-05	Standard Practice for Atmospheric Environmental Exposure Testing of Nonmetallic Materials
G151-19	Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources
G155-21	Standard Practice for Operating Xenon Arc Lamp Apparatus for Exposure of Materials

D412-16(2021)	Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension
D865-11(2018)	Standard Test Method for Rubber´Deterioration by Heating in Air (Test Tube Enclosure)
D395-18	Standard Test Methods for Rubber Property´Compression Set
C719-22	Standard Test Method for Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement (Hockman Cycle)
C661-15(2022)	Standard Test Method for Indentation Hardness of Elastomeric-Type Sealants by Means of a Durometer
C717-19	Standard Terminology of Building Seals and Sealants