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Standard Specification for Metallic Mechanical Fittings for Use on Outside Diameter Controlled Thermoplastic Gas Distribution Pipe and Tubing
Automaticky preložený názov:
Standard Specification kovových mechanickým zariadením na užívanie na vonkajší priemer ovládanou z termoplastu Gas potrubných rozvodov a potrubí
NORMA vydaná dňa 1.12.2015
Označenie normy: ASTM F1948-15
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.12.2015
Kód tovaru: NS-631198
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
gas, manufacturer´s joining procedure, metallic mechanical fittings, reinforcing tubular stiffener, temperature cycling test,, ICS Number Code 23.040.40 (Metal fittings)
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. 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. |
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