BHMA-A156.22-2005.pdf
《BHMA-A156.22-2005.pdf》由会员分享,可在线阅读,更多相关《BHMA-A156.22-2005.pdf(21页珍藏版)》请在三一文库上搜索。
1、ANSI/BHMA A156.22 2005 AMERICAN NATIONAL STANDARD FOR DOOR GASKETING and EDGE SEAL SYSTEMS SPONSOR BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. Approved June 9, 2005 AMERICAN NATIONAL STANDARDS INSTITUTE 1 2 AMERICAN NATIONAL STANDARDS INSTITUTE, INC. AMERICAN NATIONAL STANDARD An American Nati
2、onal Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer and the general public. The existence of an American National Standard does not in any respect preclude anyone,
3、 whether he has approved the Standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the Standard. American National Standards are subject to periodic review and users are cautioned to obtain the latest editions. CAUTION NOTICE: This
4、American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken to reaffirm, revise, or withdraw this Standard no later than five years from the date of publication. Purchasers of American National Standards
5、 may receive current information on all Standards by calling or writing the American National Standards Institute. Published by BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. 355 Lexington Avenue, New York, New York, 10017 Copyright 2005 by the Builders Hardware Manufacturers Association, Inc. N
6、ot to be reproduced without specific authorization from BHMA Printed in the USA This Standard was developed by the Builders Hardware Manufacturers Association, Inc. It was approved by ANSI under the Canvass Method. BHMA was accredited on 21 March 1983 as a sponsor using the Canvass Method. 3 FOREWOR
7、D (This Foreword is not a part of ANSI/BHMA A156.22) The general classification of builders hardware includes a wide variety of items which are divided into several categories. To recognize this diversity, a sectional classification system has been established. Door Gasketing Systems is one such sub
8、 section and this Standard is a result of the collective efforts of members of the Builders Hardware Manufacturers Association, Inc. who manufacture this product. The total Product Standards effort is, therefore, a collection of sections, each covering a specific category of items. Performance tests
9、 have been established to ensure safety and stability to which the public is entitled. There are no restrictions on design. This Standard is not intended to obstruct but rather to encourage the development of improved products, methods and materials. The BHMA recognizes that errors will be found, it
10、ems will become obsolete, and new products, methods and materials will be developed. With this in mind, the Association plans to update, correct and revise these Standards on a regular basis. It shall also be the responsibility of manufacturers to request such appropriate revisions. The BHMA numbers
11、 which indicate functions of gasketing do not identify size or design and are not intended to be used without necessary supplementary information. Individual manufacturers catalogs are to be consulted. -,-,- 4 TABLE OF CONTENTS 1. SCOPE5 2. DEFINITIONS5 3. GENERAL.6 4. TEST EQUIPMENT.6 5. TEST PROCE
12、DURES FOR ALL GASKETS 9 6. TEST PROCEDURES FOR NON INTUMESCENT GASKETS ONLY10 7 TESTS FOR INTUMESCENT MATERIALS ONLY.11 8. TYPE NUMBERS AND APLICATIONS .13 9. EXPLANATION OF THE NUMBERING SYSTEM16 APPENDIX A USERS GUIDE18 5 1. SCOPE 1.1 This Standard establishes requirements for the performance and
13、installation of gasketing systems including intumescents applied to, or mortised to doors, frames or both. Included are performance tests intended to provide installation guidelines, resistance to smoke and air infiltration, and measure the life and durability of gasketing materials. 1.2 Requirement
14、s apply to factory or field installed materials. 1.3 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance and environmental conditions. 2. DEFINITIONS 2.1 For the purpose of this Standard, the following words a
15、nd terms shall have the meaning indicated in this section. Words not defined shall be considered adequately defined in Websters Unabridged Dictionary. 2.2 Applied The gasketing is installed onto a door or frame or both in the field. 2.3 Astragal(s) One or more elements applied to the meeting stile(s
16、) to cover or seal the gap between a pair of doors. 2.4 Closer A spring powered device having a controlling means used to close a door. 2.5 Combination Intumescent Gasket A product comprised of both intumescent material and other gasketing materials. 2.6 Edge Seal Systems Use Category G listed produ
17、cts that may be required to provide protection to the perimeter and meeting edge of doors and door frames to prevent the flow of hot gasses around the assembly in the event of fire. 2.7 Gasketing Material applied to a door or frame for the purpose of reducing or sealing the clearances around a door,
18、 to reduce the passage of air, smoke, sound, light, or water. 2.8 Integral The gasketing is incorporated in a door or frame or both during the manufacturing process. 2.9 Intumescents A range of materials that expand in volume when exposed to heat or flame. 2.10 Kerf A cut or channel produced by a to
19、ol. 2.11 Latch Bolt A lock component having a beveled end which projects from the lock front in an extended position but is forced back into the lock case by end pressure or drawn back by action of the lock mechanism. When the door is closed, the latch bolt projects into a hole provided in the strik
20、e, and holds the door in a closed position. 2.12 Retainer Part of some gasketing types providing a means of holding the gasketing material. Is allowed to have flanges to facilitate mounting or serve as a housing for others components. May also be called a housing. 2.13 Strike A plate fastened to the
21、 door frame into which the bolts project. 6 3. GENERAL 3.1 Values Required values in this Standard are given in U.S. units. SI (metric) equivalents are shown in parentheses and are approximate. 3.2 ANSI Standards referenced in this Standard are available from the American National Standards Institut
22、e, 11 West 42nd Street, New York, NY 10036 or . ASTM Standards are available from ASTM, 100 Barr Harbor Dr., W. Conshohocken, PA 19428-2959 3.3 Gasketing applied to fire door assemblies shall be in accordance with the requirements of the Standard ANSI/NFPA 80 for Fire Doors and Windows. The gasketin
23、g shall be listed by a nationally recognized testing laboratory and be under an in-plant follow-up inspection service. 3.4 Reference Standards ANSI/BHMA A156.1-2000 for Butts and Hinges, ANSI/BHMA A156.2 - 1996 for Bored and Preassembled Locks, ANSI/NFPA 80 1999 for Fire Doors and Windows, UL 1784 2
24、000 Air Leakage Test of Door Assemblies. 3.5 Gasketing may be grouped into three categories based on where it is applied: Bottom of door, Meeting Stile, and Perimeter (applied to either a door at the stiles and top rail, or to a frame at the jambs and header). 4. TEST EQUIPMENT 4.1 Test Door Provide
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BHMA A156 22 2005
链接地址:https://www.31doc.com/p-3733228.html