ANSI UL 219-2013 UL Standard for Safety Lined Fire Hose for Interior Standpipes (Fourth Edition)《室内立管用有衬里消防软管的安全性标准》.pdf

《ANSI UL 219-2013 UL Standard for Safety Lined Fire Hose for Interior Standpipes (Fourth Edition)《室内立管用有衬里消防软管的安全性标准》.pdf》由会员分享，可在线阅读，更多相关《ANSI UL 219-2013 UL Standard for Safety Lined Fire Hose for Interior Standpipes (Fourth Edition)《室内立管用有衬里消防软管的安全性标准》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 219 Lined Fire Hose for Interior StandpipesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FO

2、R FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Lined Fire Hose for Interior Standpipes, UL 219 Fourth Edition, Dated October 25, 2013 SUMMARY OF TOPICS This new edition of ANSI/UL 219 includes the following: 1. Revision to scope with respect to NFPA refe

3、rences, paragraphs 1.1, 1.2, 1.3 2. Revision to correct typographical error, paragraph 6.3 3. Revision to Kink Test with respect to hose length, paragraphs 9.1.1, 9.3.1 4. Revision to Repeated Bending Test to add tolerances to test parameters, paragraph 11.2.1 5. Revision to Ozone-Exposure Test with

4、 respect to outside reference, paragraphs 20.2.1, 20.3.1 The revised requirements are substantially in accordance with Proposal(s) on this subject dated June 21, 2013 and August 30, 2013. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted

5、 in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any

6、purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has

7、 been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and ag

8、ainst any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for t

9、hose paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are pre

10、ceded by a SUPERSEDED REQUIREMENTS notice. OCTOBER 25, 2013 UL 219 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 25, 2013 UL 219 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBU

11、TION WITHOUT PERMISSION FROM UL OCTOBER 25, 2013 1 UL 219 Standard for Lined Fire Hose for Interior Standpipes First Edition January, 1983 Second Edition April, 1993 Third Edition October, 2006 Fourth Edition October 25, 2013 This ANSI/UL Standard for Safety consists of the Fourth Edition. The most

12、recent designation of ANSI/UL 219 as an American National Standard (ANSI) occurred on October 24, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. ULs Standards for Safety are copyrighted by UL. Neither a printed nor el

13、ectronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time.

14、Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. COPYRIGHT 2013 UNDERWRITERS LABORATORIES INC. ANSI/UL 219-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OC

15、TOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .5 2 General 5 2.1 Units of measurement .5 2.2 Components .6 2.3 Undated Refe

16、rences 6 CONSTRUCTION 3 Length .6 4 Internal Diameter .6 5 Reinforcement 7 6 Lining 7 7 Cover 7 PERFORMANCE 8 Hydrostatic Proof-Pressure Tests .8 8.1 General .8 8.2 Apparatus .8 8.3 Test method .9 9 Kink Test .10 9.1 General 10 9.2 Apparatus 10 9.3 Test method 10 10 Hydrostatic Strength Test 11 10.1

17、 General .11 10.2 Apparatus .11 10.3 Test method .11 11 Repeated-Bending Test .11 11.1 General .11 11.2 Apparatus .12 11.3 Test method .12 12 Wet Hose Test .12 12.1 General .12 12.2 Apparatus .13 12.3 Test method .13 13 Fold-Resistance Test 13 13.1 General .13 13.2 Apparatus .13 13.3 Test method .13

18、 14 Abrasion Test 13 14.1 General .13 14.2 Apparatus .14 14.3 Test method .14 15 Heat-Resistance Test .15 15.1 General .15 15.2 Apparatus .15 15.3 Test method .15 OCTOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DIS

19、TRIBUTION WITHOUT PERMISSION FROM UL 16 Accelerated-Aging Test Of Threads .15 16.1 General .15 16.2 Apparatus .15 16.3 Test method .16 17 Adhesion Tests .16 17.1 Lining .16 17.2 Cover .16 17.3 Apparatus .16 17.4 Test method .17 18 Tensile Strength And Elongation Test .17 18.1 General .17 18.2 Appara

20、tus .18 18.3 Test method .19 19 Accelerated Air Oven Aging Test Of Linings Or Covers 19 19.1 General .19 19.2 Apparatus .20 19.3 Test method .20 20 Ozone Exposure Test .20 20.1 General .20 20.2 Apparatus .20 20.3 Test method .20 21 Water-Immersion Test Of Linings .21 21.1 General .21 21.2 Apparatus

21、.21 21.3 Test method .21 22 Test For Free Sulfur In Latex Lining .21 22.2 Apparatus and test method 21 MANUFACTURING AND PRODUCTION TESTS 23 General 22 MARKING 24 General 22 OCTOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUC

22、TION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover lined interior standpipe re hose in the 1-1/2 and 2-1/2 inch sizes that is intended: a) For re-protection purposes only; b) For use with inside standpipes installed in accordance with the Standard for t

23、he Installation of Standpipe and Hose Systems, NFPA 14; c) For use on hose racks and reels and in cabinets where the specic combination of hose and rack, reel, or cabinet has been investigated and found acceptable; d) To withstand infrequent service; and e) To be periodically inspected and maintaine

24、d while in service, as outlined in the Standard for the Care, Use, Inspection, Service Testing and Replacement of Fire Hose, Couplings, Nozzles and Fire Hose Appliances, NFPA 1962. 1.2 The 1-1/2 inch size hose is intended for use primarily by the building occupants for the control of incipient res u

25、ntil the arrival of the re department. 1.3 The 2-1/2 inch size hose is intended for use by re departments and those trained in handling large water streams required during the more advance stages of re on the inside of buildings or for exposure re protection. 1.4 These requirements do not cover coup

26、lings nor their method of attachment. 2 General 2.1 Units of measurement 2.1.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information. OCTOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 5UL COPYRIGHTED MATERIAL NOT AUTHO

27、RIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.2 Components 2.2.1 Except as indicated in 2.2.2, a component of a value covered by this standard shall comply with the requirements for that component. 2.2.2 A component is not required to comply with a specic requirement th

28、at: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is superseded by a requirement in this standard. 2.2.3 A component shall be used in accordance with its rating established for the intended conditions of use. 2

29、.2.4 Specic components are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied limits, and shall be used only under those specic conditions. 2.3 Undated R

30、eferences 2.3.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. CONSTRUCTION 3 Length 3.1 Unless otherwise specied, the hose shall be in nominal 50-foot to 100-foot lengths. T

31、he length shall not be more than 2 feet shorter than the nominal length. The length of hose from which the burst test sample is taken shall not be more than 3 feet shorter than the nominal length (after sample cutting). The length of the hose is the measurement obtained as described in 8.3.8. 4 Inte

32、rnal Diameter 4.1 The internal diameter of the 1-1/2 inch size hose shall be not less than 1-1/2 inches (38.1 mm). The internal diameter of the 2-1/2 inch size hose shall be not less than 2-9/16 inches (65.1 mm). 4.2 A tapered plug gauge having a taper of 3/8 inch per foot (31 mm per m), marked to i

33、ndicate variations of 1/64 inch (0.4 mm) in diameter, is to be used to measure the internal diameter. 4.3 To determine the inside diameter, the end of the hose is to be cut square and the tapered plug gauge inserted in the hose sample until a close t is obtained without forcing. The diameter of the

34、gauge at the end of the sample, to the nearest 1/64 inch (0.4 mm), is to be recorded as the internal diameter of the hose. OCTOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 5 R

35、einforcement 5.1 Hose having an outer jacket shall have a single jacket made from cotton threads, synthetic threads, or both. The jacket shall be evenly and rmly woven, and free from visible defects, dirt, thread knots, lumps, and irregularities of twist. The threads shall be continuous and any knot

36、s in the ller threads shall be tucked under the warp threads. See 5.3 and 8.3.2. 5.2 The jacket shall be seamless and shall have the llers woven around the hose throughout its length and the warps interwoven with the llers. See 5.3. 5.3 Hose having reinforcement different from the outer woven jacket

37、 specied in 5.1 and 5.2 is acceptable if the hose is found to comply with the performance tests in this standard. 6 Lining 6.1 The lining shall be made of rubber, plastic, or rubber/plastic compounds of uniform thickness and shall comply with the requirements in Sections 17 22, as applicable. It sha

38、ll be made of either: a) Calendered sheets, lap-jointed and vulcanized into one solid body, or b) A single-ply extruded or dipped tube. The lining may be reinforced with a fabric sheeting or other type of reinforcement. See 6.3. 6.2 The waterway surface of the lining shall be free from pitting, or o

39、ther irregularities or imperfections. 6.3 Hose having a lining different from those specied in 6.1 is acceptable if the hose complies with the requirements in Sections82 1 . 7 Cover 7.1 A cover, if provided, shall be made of rubber, plastic, or rubber/plastic compounds of uniform thickness and shall

40、 comply with the tests specied in Sections 17 20, as applicable. 7.2 A cover with intentional pricking and a cover with ribs or corrugations are acceptable. OCTOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUT

41、ION WITHOUT PERMISSION FROM UL PERFORMANCE 8 Hydrostatic Proof-Pressure Tests 8.1 General 8.1.1 When subjected for at least 15 seconds to a hydrostatic proof pressure of 300 or 500 psig (2.07 or 3.45 MPa), as requested by the manufacturer, a hose shall comply with (a) (e). For (a), (c), and (d), the

42、 pressure may be maintained for up to 1 minute if necessary, to determine compliance with the requirements. See 8.3.7. a) The hose shall not elongate by more than 10 percent of the length measured at 10 psig (69 kPa). See 8.3.8. b) The hose shall not leak or balloon, and there shall be no breaking o

43、f any thread in the jacket. c) The twist of the hose shall not exceed: 1) 50 degrees per foot (2.86 rad/m) for 1-1/2 inch size, and 2) 25 degrees per foot (1.43 rad/m) for 2-1/2 inch size. Any nal twist shall be in the direction to tighten couplings. The hose shall not twist to the left more than 2

44、degrees per foot (0.114 rad/m) while the pressure is being increased to the test value. See 8.3.6. d) The warp of the hose shall not exceed 20 inches (0.5 m) per 50-foot (15.2-m) length. See 8.3.9, 8.3.10, and 8.3.11. e) The hose shall not rise from the level of the test surface more than 7 inches (

45、178 mm) for the 1-1/2 inch size or more than 4 inches (102 mm) for the 2-1/2 inch size. 8.2 Apparatus 8.2.1 The hydrostatic pressure is to be applied by means of a hand- or power-driven pump or an accumulator system capable of increasing the pressure in the hose at a rate of 300 1,000 psig (2.07 6.8

46、9 MPa) per minute. 8.2.2 The necessary equipment and facilities are to include a test surface, or the equivalent, that will provide a clear space at least 20 inches (0.5 m) wide on each side of a line drawn through the center of the supply connection and parallel to the edges of the test surface. OC

47、TOBER 25, 2013 LINED FIRE HOSE FOR INTERIOR STANDPIPES - UL 219 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 8.3 Test method 8.3.1 The test is to be conducted on the full length of the hose. 8.3.2 While the hose is being prepared for tes

48、t, the jacket construction is to be examined for visible defects such as in weaving particularly knots, loose ends, and skips in warp threads. See 5.1. 8.3.3 One end of the hose is to be connected to the source of water supply by means of couplings or temporary test ttings and the other end is to be

49、 closed with a tting provided with a petcock for the escape of air while the hose is being lled with water. For hose having a nominal length of 50 feet, the connection between the end of the hose and the source of water supply is to be rigid. For hose having a nominal length greater than 50 feet the connection between the end of the hose and the source of water supply may be exible. 8.3.4 The hose is to be stretched out on the test table so as to lie straight and without twist. To facilitat