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Standard Specification for Polyethylene (PE) Plastic Tubing (Includes all amendments And changes 8/18/2021).
Přeložit název
NORMA vydána dne 1.11.2020
Označení normy: ASTM D2737-12a(2020)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2020
Kód zboží: NS-1010368
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
CTS, CTS tubing, DR, OD controlled, PE pipe, PE tubing, plastic pipe, plastic tubing, potable water pipe, polyethylene pipe, polyethylene tubing, potable water tubing, service pipe, service tubing, SDR, water pipe, water tubing, water service pipe, water service tubing,, ICS Number Code 23.040.20 (Plastic pipes)
1. Scope | ||||||||||||||||||||||||||||||||||||||
1.1?This specification covers polyethylene (PE) plastic tubing in outside diameters and SDRs that are pressure rated for water. Included are requirements for PE compounds, and requirements and test methods for PE plastic tubing workmanship, dimensions, elevated temperature sustained pressure, burst pressure and marking. 1.2?The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes shall not be considered as requirements of the specification. Notes and footnotes in tables and figures, and Supplementary Requirements are requirements of the specification. 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. Note 1:?Joining PE plastic tubing with fittings that require
flaring the tubing is not recommended because Practice D3140, the technique used to make the
flare has been withdrawn (discontinued).
Note 2:?References and PE compound descriptions for PE2305,
PE2406, PE3306, PE3406, and PE3408 have been removed due to changes
in Specification D3350 and
PPI TR-3. For removed designations, refer to previous editions of
Specification D2737,
Specification D3350, PPI TR-3
and PPI TR-4. The removal of these PE compounds does not affect
pipelines that are in service. PE compounds and material
designations resulting from changes in Specification D3350 and PPI TR-3 are addressed in
Section 5.
1.4?The following safety hazards caveat pertains only to the test methods portion, Section 7, 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. 1.5?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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