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1、 ANSI/BHMA A156.14 - 2007 Revision of ANSI/BHMA A156.14-2002 AMERICAN NATIONAL STANDARD FOR SLIDING AND FOLDING DOOR HARDWARE SPONSOR BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. AMERICAN NATIONAL STANDARDS INSTITUTE Approved September 12, 2007 Copyright Builders Hardware Manufacturers Associat
2、ion Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 AMERICAN NATIONAL STANDARD An American National Standard implies a consensus of those su
3、bstantially 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, whether he has approved the standard or not
4、, 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 American National Standard may be revised or
5、 withdrawn at any time.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 may receive current information on all stan
6、dards by calling or writing the American National Standards Institute. Published by BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. 355 Lexington Avenue NEW YORK, NY 10017 Copyright 2007 by the Builders Hardware Manufacturers Association, Inc. Not to be reproduced without specific authorization f
7、rom BHMA Printed in the USA This Standard was first published in July 1980 by the Builders Hardware Manufacturers Association, Inc. It was entitled, “Standard 301 BHMA Product Standards Section C, Door Controls (Closers).“ ANSI approval was secured under the Canvass Method. BHMA was accredited on 21
8、 March 1983 by ANSI as a sponsor using the Canvass Method. Copyright Builders Hardware Manufacturers Association Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproduction or networking permitted without lice
9、nse from IHS -,-,- 3 FOREWORD (This Foreword is not a part of ANSI/BHMA A156.14) 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. Sliding an
10、d Folding Door Hardware is one such section and this Standard is the 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 specifi
11、c category of items. Performance tests and, where it has been necessary, dimensional requirements have been established to insure safety, security and stability to which the public is entitled. There are no restrictions on design, except for those dimensional requirements imposed for the reasons giv
12、en above. It is also required that some hardware items fit certain specified cutout dimensions. The BHMA recognizes that errors will be found, items will become obsolete, and new products, methods and materials will be developed. With this in mind, the Association plans to update, correct and revise
13、 these Standards on a regular basis. In most cases, products have been described in grade levels related to performance. Grade classifications indicate levels only within their own category. Choice of grades and specific products are made on the basis of utility, aesthetics, security objectives and
14、end use desired. The BHMA numbers and pictorials which indicate types of hardware do not necessarily identify size, finish, or material and are not intended to be used without necessary supplementary information. Individual manufacturers catalogs are consulted. Copyright Builders Hardware Manufactur
15、ers Association Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 TABLE OF CONTENTS 1. SCOPE .5 2. DEFINITIONS .5 3. TEST PROCEDURES.6 6. FOLD
16、ING DOORS10 7. FINISH TESTS (APPLICABLE TO ALL DOOR TYPES) .12 8. TYPICAL ILLUSTRATIONS AND IDENTIFYING TYPE NUMBERS.14 9. EXPLANATION OF IDENTIFYING TYPE NUMBERS .25 APPENDIX A (NOT A PART OF A156.14)27 Copyright Builders Hardware Manufacturers Association Inc. Provided by IHS under license with BH
17、MA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 1. SCOPE 1.1 This Standard establishes requirements for Sliding and Folding Door Hardware. Cycle tests, abuse, durability static load,
18、 smoothness, static friction, kinetic friction and finish tests are included. Hardware for light to very heavy doors is covered including both residential and industrial applications. 1.2 Fire doors equipped with sliding door hardware shall successfully pass the requirements of ANSI/UL 10B or 10C. A
19、NSI/UL 14B specifies requirements for sliding door hardware used on sliding type fire doors. 1.3 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance and environmental conditions. 1.4 All dimensions which do no
20、t carry specific tolerances or are not marked maximum or minimum are permitted to have nominal deviations. Dimensions are given in US units. SI unit (metric) equivalents given in parentheses are approximate. 1.5 ANSI Standards referenced in this Standard are available from the BHMA website or the A
21、merican National Standards Institute, 11 West 42nd Street, New York, NY 10036. 2. DEFINITIONS 2.1 Aligner A component added to a 4 door bifold set to keep the leading edge of doors flush when closed. 2.2 Bow Handle A pull for use on heavy doors. 2.3 Bumper Shoe A protection plate for the bottom edge
22、 of a door where it hits a stop. 2.4 Cane Bolt An L shaped rod held by guides which fixes a door in a closed or open position. 2.5 Chain Bolt See Spring Bolt. 2.6 Cremone Bolt Rods held by guides and controlled by a knob or lever. The rods project into members above and below a door. 2.7 Edge Pull A
23、 pull inserted into the edge of a sliding door. 2.8 Flush Pull A pull mortised into the face of a door. 2.9 Foot Bolt A bolt projected with ones foot and released against a spring loaded trigger mechanism. Fixes a door in a closed or open position. 2.10 Guide A device used to control lateral movemen
24、t of a sliding door. 2.11 Hanger Rollers with a connection to a door which suspend the door and allow it to travel in a track. 2.12 Heavy Sliding Door In this Standard, heavy sliding doors are intended to include those weighing over 240 lbs (109 kg) and generally used for industrial applications. 2.
25、13 Sliding Door Lock or Latch A lock or latch inserted into the edge of a sliding door to lock or latch into the adjacent frame. 2.14 Snugger A device installed in a track to keep doors in a closed position. 2.15 Spring Bolt A self latching bolt retracted by a chain and used on swinging doors (also
26、called Chain Bolt). 2.16 Stay Roller A roller used to control lateral movement of a sliding door. Copyright Builders Hardware Manufacturers Association Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproducti
27、on or networking permitted without license from IHS -,-,- 6 2.17 Stop A device used to limit the travel of a sliding door. 2.18 Surface Pull A pull applied to the face of the door. 2.19 Track A member containing the hangers and supporting the weight of the door (also called rail). 2.20 Track Support
28、 Brackets used to hold and fasten the track to the structure above or below the door (also called rail support). 3. TEST PROCEDURES 3.1 Purpose Tests are established to determine the smoothness of operation, force required to overcome static friction, durability of the hardware and the ability to ma
29、intain adjustments. 3.2 Necessary Equipment for Performance Testing Provide appropriate height doors for a standard 6 ft 8 in (2032 mm) high opening a maximum width for which the hardware is recommended in a prepared opening (see 3.3), the hardware to be tested, an accurate scale, hand tools as requ
30、ired, door weights, actuators for operating doors (see Figures 1 through 5) and a cycle counter. 3.3 Preparing the Opening 3.3.1 Provide a structurally sound finished opening to the sizes specified by the manufacturer of the hardware to be tested. Brace opening to prevent any movement. 3.3.2 The jam
31、bs of this opening shall be plumb and parallel and at right angles to the header. Where applicable, the threshold or bottom track shall be level so as not to interfere with the operation of the doors. 3.3.3 The header shall be suitable for the door widths. 3.3.4 The header shall be straight and leve
32、l within 3/32 in (2.4 mm). 3.4 Preparing the Doors Place the doors on the scale one at a time and add enough weight to each door to make its total weight equal to the rating of the hardware. The weights shall be added to locate the center of gravity at the geometrical center of the rectangular door.
33、 The weights shall be firmly attached to the doors to prevent their movement as doors open and close. It is permitted to seal and finish doors and frames to minimize warping. 3.5 Mounting the Hardware (Bifold Types, see Figure 2) 3.5.1 At random, select hardware from stock. 3.5.2 Install the track,
34、track pivot retainer, bumper and jamb bracket in the opening, according to the manufacturers instruction sheet, using the fasteners furnished with the hardware. 3.5.3 Mount the hinges, pivots and guides to the doors, as per the instruction sheet, with the fasteners supplied. 3.5.4 Hardware and doors
35、 shall be adjusted so that all adjustable or spring loaded top and bottom pivot hardware is at the manufacturers fully extended position(s). Mark or measure track pivot locations. 3.5.5 Remove the doors and accurately measure the lower pivot extension (if adjustable) and mark the pin in such a way t
36、hat any vertical movement is apparent. 3.5.6 Install the aligner(s) or snugger(s) in the position specified by the manufacturer, if supplied. 3.5.7 Do not add any lubricants to the hardware unless specified by the manufacturer. Lubricants that have been applied during manufacturing as standard proce
37、dure are permissible. Lubricants shall not be added during the test. Copyright Builders Hardware Manufacturers Association Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008 01:31:06 MDTNo reproduction or networking permitted wi
38、thout license from IHS -,-,- 7 3.6 Mounting the Hardware (Multiple Folding Types, Bypassing Types and Pocket Types, see Figures 3, 4 also see 8.1 for grading by door weights) 4.1 Static Load Test The track shall be installed with the supports spaced along the track at the manufacturers recommended s
39、pacing. The Static Load Test shall consist of two tests, one with a hanger located midway between two supports and the other with a hanger located directly under a support. Subject the hangers, track, and supports to a static load equal to two times their maximum rated capacity. Requirements Permane
40、nt deformation shall not exceed 0.062 in (1.6 mm) 4.2 Static Friction Test At random, select hardware from stock. The track shall be installed in accordance with the manufacturers instruction sheet. Hanger spacing, point of force application, center of gravity, and cycle distance shall be in accorda
41、nce with Figure 1. Using a force gauge placed at 34 in. (876 mm) from the bottom of the door, push or pull the door on its track and record the maximum force to start the door moving when hangers are located midway between the track supports. The average of three trials in each direction shall be th
42、e static friction. Requirements Static friction shall not exceed 5% of the maximum rated capacity of the track and hangers. Copyright Builders Hardware Manufacturers Association Inc. Provided by IHS under license with BHMA Licensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 07/30/2008
43、 01:31:06 MDTNo reproduction or networking permitted without license from IHS -,-,- 8 4.3 Durability Test 4.3.1 At random, select hardware from stock and apply it to test setup as shown in Figure 1. Door shall automatically traverse the test track at a speed not to exceed 50 feet (15 m) per minute.
44、One cycle consists of operating the door(s) from the fully closed position to the fully open position to the fully closed position. Track, hangers and supports shall be installed in accordance with the manufacturers instruction sheet. Throughout the durability test, all parts shall remain operationa
45、l and not require any adjustment. Hardware shall satisfy the requirements in 4.2 at completion of required number of cycles. Requirements Grade 1 Grade 2 25,000 cycles, or 450,000 feet (137,160 m) 12,500 cycles or 225,000 feet (68,580 m). 5. SLIDING DOORS (See Figure 5, also see 8.9 and 8.10 for gra
46、ding by door weights) 5.1 Operation Test for Smoothness 5.1.1 Install a screw eye mark at a spot the manufacturer recommends for location of a knob or pull. 5.1.2 Open the doors. Using the force gauge hooked in the screw eye, push or pull the door as slowly as possible until the forward edge of the
47、lead door is within two inches of the fully closed position. Note the maximum force required. 5.1.3 Still using the force gauge, slowly urge the door to the open position. Note the maximum force required. Requirements The doors shall glide smoothly with no discernible “Stop- Go“ action or chatter. T
48、he force gauge reading shall not vary more than 2% of the door weight while the door is in motion in either direction. 5.2 Static Friction Test 5.2.1 At random, select hardware from stock. The track shall be installed in accordance with the manufacturers instruction sheet. Hanger spacing, point of force application, center of gravity, and cycle distance shall be in accordance with Figure 5. Using a force gauge placed at 34 in. (876 mm) from the bottom of the door, push or pull the door on its tra