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ASTM F2854-21

Standard Specification for Push-Fit Crosslinked Polyethylene (PEX) Mechanical Fittings for Crosslinked Polyethylene (PEX) Tubing

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NORMA vydána dne 1.5.2021

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Informace o normě:

Označení normy: ASTM F2854-21
Datum vydání normy: 1.5.2021
Kód zboží: NS-1025346
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Fitinky z plastické hmoty

Anotace textu normy ASTM F2854-21 :

This specification covers crosslinked polyethylene (PEX) push-fit mechanical fittings for use with crosslinked polyethylene (PEX) tubing that meet the requirements of Specification F876. These fittings are intended for use in residential and commercial, hot and cold, potable water distribution systems as well as hydronic heating, including under-floor heating systems. Included are the requirements for materials, workmanship, dimensions, performance, and markings to be used on the fittings.

Keywords:

crosslinked polyethylene, hot- and cold- water distribution, mechanical fitting, PEX, PEX fitting, push-fit,, ICS Number Code 23.040.45 (Plastic fittings)

Doplňující informace

1. Scope

1.1?This specification covers crosslinked polyethylene (PEX) push-fit mechanical fittings for use with crosslinked polyethylene (PEX) tubing in ¹/₂?, ³/₄?, 1 and 1 ¹/₄? in. nominal diameters that meet the requirements of Specification F876. These fittings are intended for use in residential and commercial, hot and cold, potable water distribution systems as well as hydronic heating, including under-floor heating systems, up to and including 100 psig (6.90 bar) and 180 ?F (82 ?C). Included are the requirements for materials, workmanship, dimensions, performance, and markings to be used on the fittings.

1.2?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.

1.3?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.

1.4?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.

2. Referenced Documents

A276/A276M-24a	Standard Specification for Stainless Steel Bars and Shapes (Includes all amendments and changes 2/22/2024).
D6284-17(2023)	Standard Test Method for Rubber Property—Effect of Aqueous Solutions with Available Chlorine and Chloramine
D2765-16(2024)	Standard Test Methods for Determination of Gel Content and Swell Ratio of Crosslinked Ethylene Plastics
D2122-22	Standard Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
D2000-18	Standard Classification System for Rubber Products in Automotive Applications
D1600-18	Standard Terminology for Abbreviated Terms Relating to Plastics (Withdrawn 2024)
D1599-18	Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings
D1505-18	Standard Test Method for Density of Plastics by the Density-Gradient Technique
D792-20	Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
D618-21	Standard Practice for Conditioning Plastics for Testing
B395/B395M-18	Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
B371/B371M-19	Standard Specification for Copper-Zinc-Silicon Alloy Rod
B283/B283M-22	Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
A269/A269M-24	Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
PPI TR-3
F2023-21	Standard Test Method for Evaluating the Oxidative Resistance of Crosslinked Polyethylene (PEX) Pipe, Tubing and Systems to Hot Chlorinated Water
F877-24	Standard Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems
B140/B140M-22	Standard Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and Shapes
B16/B16M-19	Standard Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machines
A351/A351M-18e1	Standard Specification for Castings, Austenitic, for Pressure-Containing Parts (Includes all amendments and changes 8/27/2019).
A312/A312M-24	Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
F412-23	Standard Terminology Relating to Plastic Piping Systems
F876-24	Standard Specification for Crosslinked Polyethylene (PEX) Tubing
D6394-21a	Standard Classification System for and Basis for Specification for Sulfone Plastics (SP) (Includes all amendments and changes 5/13/2021).

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