Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems (Includes all amendments And changes 4/18/2018).
Automaticky preložený názov:
Štandard Specification pre sieťovaného polyetylénu (PEX), za tepla a studenej vode distribučných systémov
NORMA vydaná dňa 1.8.2011
Označenie normy: ASTM F877-11a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.8.2011
Kód tovaru: NS-56770
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
Cold water supply/distribution systems--specifications, Crosslinked polyethylene (PEX) pipe/tube--specifications, Cycling, Failure end point--plastics, Hot water supply/distribution systems--specifications, Polyethylene (PE) tube--specifications, Thermal cycling test, Water supply/distribution systems--specifications, ICS Number Code 23.040.20 (Plastic pipes)
1. Scope | ||||||||||||||||||||||||||||||||||||||
1.1 This specification covers requirements, test methods, and marking requirements for system components when tested with nominal SDR9 crosslinked polyethylene tubing as a system. Systems are intended for 100 psi (0.69 MPa) water service up to and including a maximum working temperature of 180°F (82°C). Requirements and test methods are included for materials, workmanship, dimensions and tolerances, burst pressure, sustained pressure, excessive temperature and pressure, and thermo-cycling tests. The components covered by this specification are intended for use in residential and commercial, hot and cold, potable water distribution systems or other applications such as municipal water service lines, radiant panel heating systems, hydronic baseboard heating systems, snow and ice melting systems, and building services pipe. 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 the standard. The values stated in parentheses are provided for information only. Note 1—Suggested hydrostatic design stresses and hydrostatic pressure ratings for tubing and fittings are listed in Appendix X1. Design, assembly, and installation considerations are discussed in Appendix X2. An optional performance qualification and an in-plant quality control program are recommended in Appendix X3. 1.4 The following safety hazards caveat pertains only to the test method 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 limitations prior to use. |
||||||||||||||||||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||
|
Historická
1.8.2011
Historická
1.5.2014
Historická
1.3.2009
Historická
1.2.2011
Historická
1.11.2012
Historická
1.2.2012
Chcete mať istotu o platnosti využívaných predpisov?
Ponúkame Vám riešenie, aby ste mohli používať stále platné (aktuálne) legislatívne predpisy
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-11-26 (Počet položiek: 2 209 597)
© Copyright 2024 NORMSERVIS s.r.o.