1、AN AMERICAN NATIONAL STANDARD Porcelain Enameled Formed Steel Plumbing Fixtures ASME A I 12.19.4M-1994(REVISION OF ANSI/ASME A I 12.19.4M-1984)The American Society of Mechanical Engineers 345 East 47th Street,New York,N.Y.1001 7 Copyrighted material licensed to Stanford University by Thomson Scienti
2、fic(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.REAFFIRMED 2004FOR CURRENT COMMITTEE PERSONNELPLEASE E-MAIL CSasme.orgDate of Issuance:December 16,1994 This Standard will be revised when the Society approves t
3、he issuance of a new edition.There will be no addenda or written interpretations of the requirements of this Standard issued to this Edition.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the
4、 criteria for American National Standards.The Consensus Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and comment wh
5、ich provides an opportunity for additional public input from industry,academia,regulatory agen-cies,and the public-at-large.ASME does not approve,rate,or endorse any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights ass
6、erted in connection with any items mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable Letters Patent,nor assume any such liability.Users of a code or standard are expressly advised that determination of the val
7、idity of any such patent rights,and the risk of infringement of such rights,is entirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard.ASME accepts
8、responsibility for only those interpretations issued in accordance with governing ASME procedures and policies which preclude the issuance of interpretations by individual volun-teers.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the pr
9、ior written permission of the publisher.Copyright 0 1994 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in USA.Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or di
10、stribution is permitted.Uncontrolled when printed.Supplement 2-2000 to ASME AI 12.19.4M-1994 Porcelain Enameled Formed Steel Plumbing Fixtures(This Supplement was approved as an American National Standard on April 27,2000.)Paragraph 4.2.2 has been revised.The revised paragraph appears below.4.2.2 La
11、vatory Overflows(Optional).When pro-vided,lavatory overflows shall have either a minimum cross-sectional area not less than 725 mm2(lv8 in.2)at every point in the passageway or shall have a minimum flow capacity as specified in ASME A I 12.1 8.1 for lavatory faucets when tested in accord-ance with p
12、ara.5.4.The location of the overflow shall be optional.Paragraph 5.4.has been revised.The revised paragraph appears below.5.4 Lavatory Overflow Test The lavatory shall be installed with a standard me-chanical waste fitting and the lavatory leveled in a stand.The waste outlet shall be closed and the
13、water supply adjusted to supply water to the fixture at a rate as specified in ASME AI 12.18.1 for lavatory faucet.The elapsed time from the onset of water flowing into the overflow opening until the water begins to overflow the flood level shall be measured.The fixture shall drain for a minimum of
14、5 minutes from the onset of water flowing into the overflow opening,without overflowing the flood level.Copyright 0 2000 THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Three Park Avenue,New York,NY 10016-5990 All Rights Reserved J6494B JUNE 2000 Copyrighted material licensed to Stanford University by
15、Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Supplement 1-1998 to ASME A112.19.4M-1994 Porcelain Enameled Formed Steel Plumbing Fixtures(This Supplement was approved as an American Standard o
16、n September 9,1998.)Paragraph 3.3.6 has been revised.The revised paragraph appears below.Figure 2 is a new figure which supercedes Fig.2 of the edition.The new figure appears on the overleaf.3.3.6 Slip Resistance.The bathing surface of a bathtub shall be treated in such a manner that it shall comply with ASTM F 462.Treatment shall start 2 in.measured from all side and wall radii and 3 in.measured from the centerline of the drain and from the compound comer radii.See Fig.2.Paragraph 4.2.2 has bee
