(812) 309-78-59
(495) 223-46-76
ASTM D2513-09
Standard Specification for Thermoplastic Gas Pressure Pipe, Tubing, and Fittings
26 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
138.84 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
23.040.20 Plastics pipes / Пластмассовые трубы23.040.45 Plastics fittings / Пластмассовые фитинги
Сборник (ASTM):
08.04 Plastic Piping Systems (I): D1598 – F2735 / Пластиковые трубопроводные системы (I): D1598 – F2735
Тематика:
Plastic Pipe
Описание
Реферат

This specification covers the requirements and test methods for material, dimensions, hydrostatic burst strength, tensile strength, chemical resistance, sustained pressure, heat fusion, and impact resistance of plastic pipes, tubing, and fittings used for direct burial and reliner applications in fuel gas mains and services for the distribution of natural gas. This specification does not cover threaded pipe. The plastic used to make the pipes and fittings shall be virgin plastic or reworked plastic having Plastics Pipe Institute (PPI) long-term hydrostatic design stress and hydrostatic design basis rating.

Область применения

1.1 This specification covers requirements and test methods for material (see Appendix X1) dimensions and tolerances, hydrostatic burst strength, chemical resistance, and impact resistance of plastic pipe, tubing, and fittings for use in fuel gas mains and services for direct burial and reliner applications. The annexes provide specific requirements and test methods for each of the materials currently approved. If and when additional materials are available, specific annex requirements will be added. The pipe and fittings covered by this specification are intended for use in the distribution of natural gas. Requirements for the qualifying of polyethylene systems for use with liquefied petroleum gas are covered in Annex A1.

1.1.1 This specification does not cover threaded pipe. Design considerations are discussed in Appendix X2. In-plant quality control programs are specified in Annex A3 and Annex A4.

1.2 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as 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.

1.4 The following is an index of the annexes and appendixes in this specification:

Annex Subject
Annex A1Polyethylene (PE) Pipe and Fittings
Annex A2Poly (Vinyl Chloride) (PVC) Pipe and Fittings for Maintenance or Repair
Annex A3 In-Plant Quality Control for all materials up to 12 in.
Annex A4In-Plant Quality Control for PE materials between 14 and 24 in.
Annex A5Polyamide (PA) Pipe and Fittings
Annex A6Crosslinked Polyethylene (PEX) Pipe
Annex A7Peelable PE Pipe
AppendixesSubject
Appendix X1 New Materials
Appendix X2Design Consideration
Appendix X3Gas Pressure Pipe and Fittings Produced from Polyethylene (PE) materials with Minimum Required Strength (MRS) Designation

1.5 The following precautionary caveat pertains only to the test method portion, Section 6, 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 and health practices and determine the applicability of regulatory limitations prior to use.

Ключевые слова:
Chemical resistance--plastics; Gas pressure systems/applications--specifications; Hydrostatic design basis (HDB); Plastics--specifications; Polyamide (PA)--specifications; Pressure testing--plastic pipe/tube; Thermoplastic pipe/tube/fittings--specifications