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ASTM F913-02(2021)
Standard Specification for Thermoplastic Elastomeric Seals (Gaskets) for Joining Plastic Pipe
NORMA vydaná dňa 1.5.2021
Informácie o norme:
Označenie normy: ASTM F913-02(2021)
Dátum vydania normy: 1.5.2021
Kód tovaru: NS-1023979
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM F913-02(2021) :
This specification covers thermoplastic elastomeric seals (gaskets) used to seal the push-on joints of plastic pipe and fittings used for gravity and low-pressure applications. The gasket shall be fabricated from a high-grade thermoplastic elastomer meeting the following physical property requirements: tensile strength, elongation, hardness, low-temperature hardness, ozone resistance, accelerated aging, water immersion, and force decay or stress relaxation. All gaskets shall be extruded or molded in such a manner that any cross section will be dense, homogeneous, and free of porosity, blisters, pitting, or other imperfections.
Keywords:
elastomeric, joining, piping, seals, thermoplastic ,, ICS Number Code 23.040.80 (Seals for pipe and hose assemblies)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||
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1.1?This specification covers thermoplastic elastomeric seals (gaskets) used to seal the joints of plastic pipe and fittings used for gravity and low-pressure applications.2 This specification refers to push-on joints that require no internal or external pressure to effect the initial seal. 1.2?Requirements are given for thermoplastic elastomers. 1.3?The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4?The following precautionary caveat pertains only to the test methods portion, Section 8, of this specification: 1.5?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. |
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| 2. Referenced Documents | ||||||||||||||||||||||
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