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ASTM F1948-12

Standard Specification for Metallic Mechanical Fittings for Use on Outside Diameter Controlled Thermoplastic Gas Distribution Pipe and Tubing

Automaticky přeložený název:

Standard Specification kovových mechanickým zařízením k užívání na vnější průměr ovládanou z termoplastu distribuci plynu potrubí a potrubí

NORMA vydána dne 1.4.2012

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Provedení	PDF - okamžité stažení - 2 005.90 Kč Tištěné - 2 005.90 Kč
Dostupnost	SKLADEM
Cena	2005.90 Kč bez DPH
2 005.90 Kč

Informace o normě:

Označení normy: ASTM F1948-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.4.2012
Kód zboží: NS-52188
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:

Kovové fitinky

Anotace textu normy ASTM F1948-12 :

Keywords:

gas, manufacturer´s joining procedure, metallic mechanical fittings, reinforcing tubular stiffener, temperature cycling test, Controlled diameters (outside), Gas delivery/distribution systems--specifications, Mechanical fittings, Thermoplastic pipe/tube/fittings--specifications, ICS Number Code 23.040.40 (Metal fittings)

Doplňující informace

1. Scope

1.1 This specification covers requirements and test methods for the qualification of metallic mechanical fittings for use with outside diameter controlled thermoplastic gas distribution pipe and tubing as specified in Specification D2513.

1.2 The test methods described are not intended to be routine quality control tests.

1.3 This specification covers the types of mechanical fittings described in 3.3.

1.4 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.

1.5 The following safety hazards caveat pertains only to the test method portion, Section 7, of this specification. This standard may involve hazardous material, operations and equipment. 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.

1.6 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures), shall not be considered as requirements of the standard.

2. Referenced Documents

D2513-20	Standard Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing, and Fittings
F412-23	Standard Terminology Relating to Plastic Piping Systems
D638-22	Standard Test Method for Tensile Properties of Plastics
D1600-18	Standard Terminology for Abbreviated Terms Relating to Plastics (Withdrawn 2024)
F1588-96(2019)	Standard Test Method for Constant Tensile Load Joint Test (CTLJT)
E515-11(2022)	Standard Practice for Leaks Using Bubble Emission Techniques
D1598-23	Standard Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure
PPI TR-4	Recommended Hydrostatic Strengths and Design Stresses for Thermoplastic Pipe and Fitting Compounds Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825, Irving, TX 75062, http://www.plasticpipe.org.
ASME B 31.8	Gas Transmission and Distribution Piping Systems Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http://www.asme.org.
F2945-18(2023)	Standard Specification for Polyamide 11 Gas Pressure Pipe, Tubing, and Fittings
F2785-21	Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings
F2897-23a	Standard Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe, Tubing, Fittings, Valves, and Appurtenances) (Includes all amendments and changes 11/3/2023).