1、NSF International Standard / American National StandardNSF/ANSI 14 - 2016 Plastics Piping System Components and Related MaterialsNSF International, an independent, not-for-profit, non-governmental organization, is dedicated to being the leading global provider of public health and safety-based risk
2、management solutions while serving the interests of all stakeholders. This Standard is subject to revision. Contact NSF to confirm this revision is current. Users of this Standard may request clarifications and interpretations, or propose revisions by contacting: Chair, Joint Committee on Plastics c
3、/o NSF International 789 North Dixboro Road, P. O. Box 130140 Ann Arbor, Michigan 48113-0140 USA Phone: (734) 769-8010 Telex: 753215 NSF INTL FAX: (734) 769-0109 E-mail: infonsf.org Web: http:/www.nsf.org i NSF International Standard/ American National Standard for Plastics Plastics piping system co
4、mponents and related materials Standard Developer NSF International NSF International Designated as an ANSI Standard May 24, 2016 American National Standards Institute ii Prepared by The NSF Joint Committee on Plastics Recommended for adoption by The NSF Council of Public Health Consultants Adopted
5、by NSF International October 1965 Revised February 1977 Revised January 2002 Revised November 1978 Revised January 2003 Revised November 1980 Revised September 2004 Revised November 1983 Revised August 2006 Revised November 1984 Revised March 2007 Revised November 1985 Revised May 2008 Revised Augus
6、t 1986 Revised December 2009 Revised October 1987 Revised April 2010 Revised December 1988 Revised April 2011 Revised November 1990 Revised February 2012 Revised September 1996 Revised March 2013 Revised November 1998 Revised December 1999 Revised August 2014 Revised June 2016 Revised February 2001
7、Published by NSF International PO Box 130140, Ann Arbor, Michigan 48113-0140, USA For ordering copies or for making inquiries with regard to this Standard, please reference the designation “NSF/ANSI 14 2016.” Copyright 2016 NSF International Previous editions 2015, 2014, 2013, 2012, 2011, 2010, 2009
8、 2008, 2007, 2006, 2004, 2003, 2002, 2001, 1999, 1998, 1996, 1990, 1988, 1987, 1986, 1985, 1984, 1983, 1980, 1978, 1977. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm,
9、 without permission in writing from NSF International. Printed in the United States of America. iii Disclaimers1 NSF, in performing its functions in accordance with its objectives, does not assume or undertake to discharge any responsibility of the manufacturer or any other party. The opinions and f
10、indings of NSF represent its professional judgment. NSF shall not be responsible to anyone for the use of or reliance upon this Standard by anyone. NSF shall not incur any obligation or liability for damages, including consequential damages, arising out of or in connection with the use, interpretati
11、on of, or reliance upon this Standard. NSF Standards provide basic criteria to promote sanitation and protection of the public health. Provisions for mechanical and electrical safety have not been included in this Standard because governmental agencies or other national standards-setting organizatio
12、ns provide safety requirements. Participation in NSF Standards development activities by regulatory agency representatives (federal, local, state) shall not constitute their agencys endorsement of NSF or any of its Standards. Preference is given to the use of performance criteria measurable by exami
13、nation or testing in NSF Standards development when such performance criteria may reasonably be used in lieu of design, materials, or construction criteria. The illustrations, if provided, are intended to assist in understanding their adjacent standard requirements. However, the illustrations may no
14、t include all requirements for a specific product or unit, nor do they show the only method of fabricating such arrangements. Such partial drawings shall not be used to justify improper or incomplete design and construction. Unless otherwise referenced, the annexes are not considered an integral par
15、t of NSF Standards. The annexes are provided as general guidelines to the manufacturer, regulatory agency, user, or certifying organization. 1 The information contained in this Disclaimer is not part of this American National Standard (ANS) and has not been processed in accordance with ANSIs require
16、ments for an ANS. Therefore, this Disclaimer may contain material that has not been subjected to public review or a consensus process. In addition, it does not contain requirements necessary for conformance to the Standard. This page is intentionally left blank. v Contents 1 General . 1 1.1 Purpose
17、1 1.2 Scope . 1 1.3 Materials, design, and construction . 1 2 Normative references . 1 2.1 Normative references for plastic pipe and related components. 2 2.2 Normative references for compounds and other materials 8 2.3 International and other normative references 8 3 Definitions . 10 4 Requirements
18、 for plastic piping system components and related materials 15 4.1 Materials . 15 4.2 Physical and performance requirements . 15 4.3 Potable water requirements . 15 4.4 Special engineered products . 15 4.5 Marking requirements 15 4.6 Quality assurance 15 5 Physical and performance requirements 16 5.
19、1 General. 16 5.2 Long-term strength of plastic pipe 16 5.3 Requirements for PVC resins 16 5.4 Critical dimensions . 16 5.5 PVC ingredients . 17 5.6 Monitoring 17 5.7 Chlorine resistance dependent transfer listing requirements 17 5.8 Fittings and valves 17 6 Special engineered (SE) product requireme
20、nts . 18 6.1 General. 18 6.2 SE specifications 19 7 Requirements for potable water plastic piping system components and related materials . 19 7.1 General. 19 7.2 Requirements for generic ingredients 19 7.3 Requirements for lead 20 7.4 Monitoring 21 8 Marking requirements . 21 8.1 General. 21 8.2 Pi
21、pe 21 8.3 Fittings and appurtenances 21 8.4 Thread compounds, sealants, gasket lubricants, solvent cement, and adhesives 21 8.5 Special engineered products . 22 8.6 Ingredients . 22 9 Quality assurance . 22 9.1 General. 22 9.2 Start-up and qualification . 22 9.3 Generic ingredients 23 9.4 Verificati
22、on of the calibration of equipment 23 9.5 Quality assurance records . 23 9.6 Production code identification 23 9.7 Number of test specimens . 23 9.8 Formulation verification for solvent cements and primers . 23 9.9 Product-specific quality assurance requirements 24 Annex A . A1 Annex B . B1 This pag
23、e is intentionally left blank. . vi Foreword2 The purpose of this Standard is to establish minimum physical, performance, and health effects requirements for plastics piping system components and related materials. In this edition of NSF/ANSI 14, the following revisions have been incorporated: Issue
24、 67 To update 5.4 for out of roundness (OOR) testing and add editorial revisions. Issue 71 To address an open deviation for previous issue 14i59r1 Table 5, which was inadvertently balloted without an intended footnote reference for flattening resistance. Issue 72 - To remove a footnote to Table 8 al
25、lowing for alternate method of conducting burst pressure testing during QC. Issue 73 To add a footnote to Table 2 allowing for alternate method of conducting burst pressure testing during QC. Issue 74 To add AWWA C904 to Table 10A. Issue 75 To add CSA B137 (PE-RT) to Table 10A. Issue 77 To add requi
26、rements to thread sealants in section 8.4 of NSF/ANSI 14, according to IAPMO PS-36. This Standard was developed by the NSF Joint Committee on Plastics using the consensus process described in NSF Standards Development Policies and accredited by ANSI. Suggestions for improvement of this Standard are
27、welcome. This standard is maintained on a Continuous Maintenance schedule and can be opened for comment at any time. Comments should be sent to Chair, Joint Committee on Plastics at standardsnsf.org, or c/o NSF International, Standards Department, PO Box 130140, Ann Arbor, Michigan 48113-0140, USA.
28、2 The information contained in this Foreword is not part of this American National Standard (ANS) and has not been processed in accordance with ANSIs requirements for an ANS. As such, this Foreword may contain material that has not been subjected to public review or a consensus process. In addition,
29、 it does not contain requirements necessary for conformance to the Standard. This page is intentionally left blank. 1 2016 NSF NSF/ANSI-2016 NSF/ANSI Standard for Plastics Plastics piping system components and related materials 1 General 1.1 Purpose This Standard establishes minimum physical, perfor
30、mance, and health effects requirements for plastic piping system components and related materials. These criteria were established for the protection of public health and the environment. 1.2 Scope The physical, performance, and health effects requirements in this Standard apply to thermoplastic and
31、 thermoset plastic piping system components including, but not limited to, pipes, fittings, valves, joining materials, gaskets, and appurtenances. The established physical, performance, and health effects requirements also apply to materials (resin or blended compounds) and ingredients used to manuf
32、acture plastic piping system components. This Standard provides definitions and requirements for materials, ingredients, products, quality assurance, marking, and recordkeeping. Plastic piping system components which are manufactured to one of the normative references in 2 and do not have integral c
33、onnections specifically intended for plastic piping systems are not covered by this Standard. 1.3 Materials, design, and construction For plastic piping system components and materials cited by the references in 2, the materials, design, and construction requirements of this Standard and the applica
34、ble product standard(s) in 2 shall apply. When materials, designs, or constructions are utilized that are not cited in 2, the plastic piping system components and related materials shall comply with the applicable requirements of this Standard. Plastic piping system components and related materials
35、that incorporate materials, designs, or constructions not cited in 2 shall be acceptable, provided that such plastic piping system components and related materials can be demonstrated to be at least equivalent in terms of strength, quality, effectiveness, durability, and safety to those that are cit
36、ed in this Standard. 2 Normative references The following documents contain requirements that, by reference in this text, constitute requirements of this Standard. At the time of publication, the indicated editions were valid. All of the documents are subject to revision, and parties are encouraged
37、to investigate the possibility of applying the recent editions of the documents indicated below. It is the responsibility of the user of this Standard to determine the acceptance of the referenced standards to the application and requirements of the local jurisdictions. The most recent published edi
38、tion of the document shall be used for undated references. 2016 NSF NSF/ANSI 14 - 2016 2 2.1 Normative references for plastic pipe and related components ASME A112.4.14-2004.Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems3 ASME A112.14.1-2003. Backwater Valves3 ASME A112.1
39、8.6/CSA B125.6-2009. Flexible Water Connector3 ANSI/ASSE 1049-2009. Performance Requirements for Individual and Branch Type Air Admittance Valves for Chemical Waster Systems4 ANSI/ASSE 1050-2009. Performance Requirements for Stack Air Admittance Valves for Sanitary Drainage Systems4 ANSI/ASSE 1051-2
40、009. Performance Requirements for Individual and Branch Type Air Admittance Valves for Sanitary Drainage Systems4 ANSI/ASSE 1061-2011. Performance Requirements for Push-Fit Fittings4 ASTM B858. Standard Test Method for Ammonia Vapor Test for Determining Susceptibility to Stress Corrosion Cracking in
41、 Copper Alloys5 ASTM D1785-12. Standard Specification for Poly (Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 1205 ASTM D2235-04 (2011). Standard Specification for Solvent Cement for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe and Fittings5 ASTM D2239-12a. Standard Specification f
42、or Polyethylene (PE) Plastic Pipe (SIDR-PR) Based on Controlled Inside Diameter5 ASTM D2241-09. Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series) 5 ASTM D2464-13. Standard Specification for Threaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 805 A
43、STM D2466-13. Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 405 ASTM D2467-13. Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 805 ASTM D2513- 14. Standard Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing, and
44、 Fittings5 ASTM D2564-12. Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems5 ASTM D2609-02 (2008).Standard Specification for Plastic Insert Fittings for Polyethylene (PE) Plastic Pipe5 3 American Society of Mechanical Engineers (ASME). Three Park Avenue
45、 New York, NY 10016-5990 4 American Society of Sanitary Engineering (ASSE) for Plumbing and Sanitary Research, 18927 Hickory Creek Drive, Suite 220 Mokena, IL 60448 5 American Society for Testing Materials (ASTM) 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 . 2016 NSF NSF/ANSI 14 - 2016
46、3 ASTM D2661-11.Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe and Fittings5 ASTM D2665-12.Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings5 ASTM D2672-96a(2009).Standard Specifica
47、tion for Joints for IPS PVC Pipe Using Solvent Cement5 ASTM D2683-10e3.Standard Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and Tubing5 ASTM D2729-11.Standard Specification for Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings5 ASTM D2737-12
48、a.Standard Specification for Polyethylene (PE) Plastic Tubing5 ASTM D2846/D2846M-09be1.Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems5 ASTM D2949-10.Standard Specification for 3.25-in Outside Diameter Poly(Vinyl Chloride) (PVC) Pla
49、stic Drain, Waste, and Vent Pipe and Fittings5 ASTM D2996-01(2007)e1.Standard Specification for Filament-Wound Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe5 ASTM D2997-01(2007)e1.Standard Specification for Centrifugally Cast Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe5 ASTM D3034-14.Standard Specification for Type PSM Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings5 ASTM D3035-14.Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter5 ASTM D3138-04 (2011).Standard Specification
