ANSI ASME A112.19.4M-1994 Porcelain Enameled Formed Steel Plumbing Fixtures (Errata - November 1996 Supplement 1 - 1998 Supplement 2 - June 2000)《搪瓷钢制卫生设备》.pdf

1、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 Lavatory Overflows (Optional). When pro- vided,

2、 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 para. 5.4. The location of the overflow

3、 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 water supply adjusted to suppl

4、y 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 5 minutes from the onset of

5、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 Intentionally left blank Supplement 1-1998 to ASME A112.19.4M-1994 Porcelain Ena

6、meled Formed Steel Plumbing Fixtures (This Supplement was approved as an American Standard on 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

7、 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 h

8、as been revised. The revised paragraph appears below. 4.2.2 Lavatory Overflows (Optional). The pro- vision of an overflow and its location shall be at the option of the manufacturer. If an overflow is provided, it shall meet the following requirements: (a) its minimum net cross-sectional area shall

9、be 1 v8 in.* (725.8 mm2); or (b) it shall be capable of preventing the lavatory from overflowing for a minimum of 5 minutes when tested in accordance with para. 5.4. Paragraph 5.4 has been added. The new paragraph appears below. 5.4 Lavatory Overflow Test The lavatory shall be installed in a level s

10、tand with the waste outlet closed or blocked. A water supply shall be adjusted and shall be supplied to the fixture at a rate of 2.5 gpm (9.5 L/min). Elapsed time shall be measured beginning with the onset of water flowing into the overflow opening. The fixture shall drain for a minimum of 5 minutes

11、 without overflowing. Copyright 0 1998 THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved J6494A Center Drain Tub Left or Right Hand Drain Bathtubs t- Radius Break - II II 2.0 4 IC Treated Surface 4 If 2.0 Cross-section View FIG. 2 SLIP RESISTANCE COVERAGE IN BATHTUB SURFACES Errata to

12、 ASME All2.19.4M-1994 Porcelain Enameled Formed Steel Plumbing Fixtures The Errata corrections listed below apply to ASME A 1 12.19.4M-1994, Porcelain Enameled Formed Steel Plumbing Fixtures. This Errata to the 1994 edition is being issued in the form of replacement pages. Corrections are incorporat

13、ed directly into the affected pages. Replace or insert the pages listed. It is also advisable that this cover page be retained for reference. The pages show the corrections given below. The pages not listed are the reverse sides of the listed pages and contain no changes. Page Location 17-19 Appendi

14、x A Change Revised in its entireQ NOVEMBER 1996 THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS 345 East 47th Street, New York, NY 10017 Intentionally left blank APPENDIX A GOVERNMENT REQUIREMENTS (This Appendix is not part of ASME A112.19.4M-1994 and is included for Federal Government use only.) A1 SC

15、OPE This Appendix covers requirements of the Federal Government for the procurement of porcelain enameled formed steel plumbing fixtures. A2 APPLICABLE DOCUMENTS The following document, of the issues in effect on date of invitation for bids or request for proposal, forms a part of this Appendix to t

16、he extent specified herein. ANSVASQC ZI .4 - Sampling Procedures and Tables for Inspection by Attributes A3 REQUIREMENTS A3.1 Part or Identifying Number (PIN) The plumbing fixtures covered by ASME A 1 12.19.4M- 1994 shall be identified by a PIN. This part number is intended for cataloging and orderi

17、ng purposes (see para. A6) and not for surface marking on the product. The PIN shall be written as shown: PIN designation A I 12. I9.4M - X - XXXXXXXXX Fixture designation Part numbers (No entry required for undesignated characters) A3.1.1 Part Numbers for Bathtub (Fixture (a) First character denote

18、s type. Designation = 1) A = Corner bathtub with straight front B = Corner bathtub with extended front C = Recess bathtub with straight front D = Recess bathtub with extended front E = Recess bathtub with extended back ledge F = Drop-in or Island type (with tiling flange) ASQC standards are availabl

19、e from the American Society for Quality Control. 61 I East Wisconsin Ave Milwaukee, WI 53201. G = Drop-in or Island type (without tiling flange) drain outlet. I = Left hand 2 = Right hand width x height) in inches. A = 54 x 30 x (14 through 18) B = 60 x 30 x (14 through 18) (d) Fourth character deno

20、tes rough-in. I = conventional (through the floor drain) 2 = Nonconventional (above the floor drain) (e) Fifth character denotes slip resistance. A = Required B = Not Required A = White B= As specified (see para. A6) (b) Second character denotes location of overflow and (c) Third character denotes n

21、ominal size (length X (f) Sixth character denotes color. A3.1.2 Part Numbers for Lavatory (Fixture (a) First character denotes type. Designation = 2) A = Flat-rim with ledge B = Self-rimming with ledge I = Required 2 = Not required shape. A = 19 x 16 Rectangular B = 20 x 18 Rectangular C = I9 x I6 O

22、val D = 20 x I7 Oval E = 18 Round F = I9 Round I = Three holes (2-inch centers) 4 in. center set 2 = Three holes (4-inch centers) 8 in. widespread A = White B = As specified (see para. A6) (b) Second character denotes overflow. (c) Third character denotes nominal size (inches) and (d) Fourth charact

23、er denotes faucet hole punching. (e) Fifth character denotes color. 17 A3.1.3 Part Numbers for Sinks (Fixture (a) First character denotes style. Designation = 31 A = Flat-rim B = Flat-rim with ledge C = Flat-rim (reversible) D = Self-rimming E = Self-rimming with ledge F = Self-rimming (reversible)

24、ments. I = Single 2 = Double (b) Second character denotes number of compart- (c) Third character denotes nominal size (inches). A = 20 X 16 B = 24 18 C = 24 X 20 D = 24x21 E = 30 X 20 F = 30 21 G = 32 16 H = 32 X 20 J = 32x21 (d) Fourth character denotes faucet hole punching. I = No hole 2 = Three h

25、oles 3 = Four holes (e) Fifth character denotes color. I = White 2 = As specified (see para. A6) A3.2 Standard Commercial Product The plumbing fixtures shall, as a minimum, be in ac- cordance with the requirements of ASME A1 12.19.4M- 1994. Additional or better features which are not specifi- cally

26、prohibited by this standard but which are a part of the manufacturers standard commercial product, shall be included in the plumbing fixtures being furnished. A, standard commercial product is a product which has been sold or is being currently offered for sale on the commer- cial market through adv

27、ertisements or manufacturers cat- alogs, or brochures, and represents the latest production model. A4 QUALITY ASSURANCE PROVISIONS A4.1 Responsibility for Inspection The contractor shall be responsible for the performance of all inspection requirements as specified herein. The contractor may use his

28、 own or any other facilities suitable for the performance of the inspection requirements unless disapproved by the Government. The Government re- serves the right to perform any of the inspections set forth in the standard where such inspections are deemed necessary to assure supplies and services c

29、onform to pre- scribed requirements. A4.2 Quality Conformance Inspection When specified (see para. A6), a quality conformance inspection shall be required. The quality conformance inspection shall be performed on each sample selected (see para. A4.3) to determine compliance with ASME AI 12.19.4M-199

30、4 and shall include the following: (a) Examination. This element of inspection shall en- compass all visual examination and dimensional measure- ments. Noncompliance with any specified requirements shall constitute one defect. Examination shall be based on inspection level S-4 and an Acceptable Qual

31、ity Level (AQL) of 2.5 percent defective. (h) Test. Each sampled fixture shall be tested in ac- cordance with the applicable performance test in this standard. Failure to pass any test constitutes one defect. Test shall be based on inspection level S-2 and an AQL of 4.0% defective. (c) Preparation ,

32、for Delivery Inspection. Preparation for delivery shall be inspected for compliance with the requirements of para. A5. A4.3 Sampling Sampling and inspection procedures shall be in accord- ance with ANSI/ASQC ZI .4. The unit of product shall be one complete fixture. All fixtures of the same descripti

33、on offered for delivery at one time shall be considered a lot for the purpose of inspection. If an inspection lot is re- jected, the contractor may rework it to correct the defects, or screen out the defective units, and resubmit for a complete inspection. Resubmitted lots shall be reinspected using

34、 tightenedinspection. If the rejected lot was screened, reinspection shall be limited to the defect causing rejection. If the lot was reprocesses, reinspection shall be performed for all defects. Rejected lots shall be separated from new lots, and shall be clearly identified as reinspected lots. A5

35、PREPARATION FOR DELIVERY The packaging, packing, and marking shall be as speci- fied in the contract or purchase order (see para. A6). A6 ORDERING DATA Acquisition documents should identify the following: (a) title, number, and date of the standard; (b) PIN designation (see para. A3.1); (c) color se

36、e paras. A3.1.l(f), A3.1.2(e), and (d) when a quality conformance inspection is required (e) preparation for delivery (see para. A5). A3.1.3(e); (see para. A4.2); 19 Intentionally left blank Intentionally left blank AN AMERICAN NATIONAL STANDARD Porcelain Enameled Formed Steel Plumbing Fixtures ASME

37、 AI 12.19.4M-1994 (REVISION OF ANSI/ASME AI 12.19.4M-1984) The American Society of Mechanical Engineers 345 East 47th Street, New York, N.Y. 1001 7 Date of Issuance: December 16, 1994 This Standard will be revised when the Society approves the issuance of a new edition. There will be no addenda or w

38、ritten 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 criteria for American National Standards. The Consensus

39、 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 which provides an opportunity for additional public inpu

40、t 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 asserted in connection with any items me

41、ntioned 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 validity of any such patent rights, a

42、nd 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 responsibility for only thos

43、e 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 prior written permission o

44、f the publisher. Copyright 0 1994 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in USA. (This Foreword is not part of ASME A1 12.1 9.4M-1994.) The American National Standards Committee A1 12 was organized July 27, 1955, for the standardization of plumbing materials and

45、equipment. The first organizational meeting was held on July 22, 1958. On April 1, 1982, the Committee was reorganized as an ASME Standards Committee operating under the ANSI Accredited Organization Method. At the meeting on May 1, 1964, Panel No. 19 was created to establish standards on plumbing fi

46、xtures. Its scope was as follows: the recommendation of suitable existing standards, in cooperation with interested sponsors, or the development of adequate new standards as needed for plumbing fixtures used or installed in plumbing systems. This Standard was approved by the ASME A1 12 Standards Com

47、mittee, Standardization of Plumbing Materials and Equipment, and Panel 19 on Plumbing Fixtures. The American National Standards Institute approved it as an American National Stan- dard on August 19, 1994. 111 . Intentionally left blank ASME STANDARDS COMMITTEE A112 Standardization of Plumbing Materi

48、als and Equipment (The following is the roster of the Committee at the time of approval of this Standard.) OFFICERS P. J. Higgins, Chairman P. D. Stumpf, Secretary COMMllTEE PERSONNEL R. H. Ackroyd, Watts Regulator Co., North Andover, Massachusetts J. A. Ballanco, JB Engineering, Munster, Indiana S.

49、 L. Cavanaugh, Delta Faucet Co., Indianapolis, Indiana A. Cohen, Copper Development Association, Inc., Greenwich, Connecticut P. V. DeMarco, American Standard, Inc., Trenton, New Jersey L. S. Galowin, National Institute of Standards and Technology, Gaithersburg, Maryland R. 1. Greenwald, EBCO Manufacturing Co., Columbus, Ohio E. Grunewald, Kitchen Aid, Inc., Dayton, Ohio M. Klimboff, Consultant, Cincinnati, Ohio R. M. Martin, California Energy Commission, Sacramento, California R. E. Pamplona, US. Naval Facilities Engineering Command, Port Hueneme, California S. Remedios, Canadia