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Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings
Automaticky preložený názov:
Štandardné špecifikácie pre polyamid 12 Gas tlakového potrubia, hadice a ich príslušenstvo
NORMA vydaná dňa 1.8.2012
Označenie normy: ASTM F2785-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.8.2012
Kód tovaru: NS-54532
Počet strán: 13
Približná hmotnosť: 39 g (0.09 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
ICS Number Code 23.040.20 (Plastic pipes), 23.040.45 (Plastic fittings)
1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||
1.1 This specification covers requirements and test methods for the characterization of polyamide 12 pipe, tubing, and fittings for use in fuel gas mains and services for direct burial and reliner applications. The pipe and fittings covered by this specification are intended for use in the distribution of natural gas. 1.1.1 This specification does not cover threaded pipe. Generic fusion guidelines are given in 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 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.
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OPS Part 192 Title 49
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