ASTM F2165挠性预绝缘管标准规范

ASTM F2165 Standard Specification for Flexible Pre-Insulated Piping
ASTM F2165 挠性预绝缘管标准规范

This specification establishes the materials and performance requirements for flexible, pre-insulated piping intended for hot and chilled water applications. Piping system may include one or more carrier pipes within a common outer jacket and shall be supplied in coil form. Carrier-pipe, thermal-insulation, and protective-jacket material shall be continuous and uniform throughout the coil while connections and joints in the carrier pipe and the protective jacket shall not be allowed within the coil. The pipe assembly shall be subjected to end seal and bending force tests for water infiltration inspection and to ensure the flexibility of the piping system, respectively.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope
1.1 This specification covers flexible, pre-insulated piping commonly used to convey hot and cold fluids.
1.2 This specification establishes materials and performance requirements for flexible, pre-insulated piping intended for hot and chilled water applications.
1.3 Piping systems may include one or more carrier pipes within a common outer jacket.
1.4 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered part of this standard.
1.5 Units—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.
1.6 The following safety hazards caveat pertains 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 and health practices and determine the applicability of regulatory requirements prior to use.
 
2. Referenced Documents (purchase separately)
ASTM Standards
ASTM C168 Terminology Relating to Thermal Insulation
ASTM C177 Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
ASTM D1600 Terminology for Abbreviated Terms Relating to Plastics
ASTM D2104 Specification for Polyethylene (PE) Plastic Pipe, Schedule 40
ASTM D2239 Specification for Polyethylene (PE) Plastic Pipe (SIDR-PR) Based on Controlled Inside Diameter
ASTM D3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter
ASTM F412 Terminology Relating to Plastic Piping Systems
ASTM F714 Specification for Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter
ASTM F876 Specification for Crosslinked Polyethylene (PEX) Tubing
ASTM F877 Specification for Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water Distribution Systems
ASTM F1281 Specification for Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene (PEX-AL-PEX) Pressure Pipe
ASTM F1282 Specification for Polyethylene/Aluminum/Polyethylene (PE-AL-PE) Composite Pressure Pipe
NSF Standards
ANSI/NSF61 Drinking Water System Components--Health Effects
DIN Standards
DIN16893 Crosslinked Polyethylene Pipes--Dimensions
Index Terms
bend force test; flexible pre-insulated piping; plastic pre-insulated piping; pre-insulated pipe; Bend force test; End seal testing; Flexible pre-insulated pipe; Plastic pipe/tubing/fittings--specifications; Pre-insulated pipe;

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 来源：防火网　发布时间：11/21/2013 点击次数：1784