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1、BRITISH STANDARD BS 1765-1: 1990 Hospital bedside lockers Part 1: Specification for general purpose bedside lockers for patients Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 This British Standard, having been prepared under
2、 the direction of the Health Care Standards Policy Committee, was published under the authority of the Board of BSI and comes into effect on 31 December 1990 BSI 11-1999 First published June 1972 Second edition December 1990 The following BSI references relate to the work on this standard: Committee
3、 reference HCC/31 Draft for comment 88/54028 DC ISBN 0 580 18336 X Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Health Care Standards Policy Committee (HCC/-) to Technical Committee HCC/31, upon which the following bodies were represe
4、nted: Associated Offices Technical Committee Association of British Paediatric Nurses British Paediatric Association British Surgical Trades Association Chartered Society of Physiotherapy Consumer Policy Committee of BSI Crown Suppliers Department of Health Department of the Environment (Property Se
5、rvices Agency) Furniture Industry Research Association Independent Engineering Insurers Committee Joint Committee of Professional Nursing, Midwifery and Health Visiting Associations (England) King Edwards Hospital Fund for London Royal College of Nursing and National Council for Nurses of the United
6、 Kingdom Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 BSI 11-1999i Contents Page Committees responsibleInside front cover Forewordii 1Scope1 2Definitions1 3Dimensions
7、1 4Requirements for materials1 5Construction of timber lockers1 6Finish of wood sections or plastics materials3 7Finish of metal components4 8Structural strength and stability4 9Marking and packaging4 Appendix A Recommendations for the design of lockers6 Appendix B Recommendations for the informatio
8、n to be provided by a purchaser to a manufacturer or supplier6 Table 1 Test methods and requirements for surface finishes applied to timber and for plastics materials of construction3 Table 2 Test methods and requirements for the durability of the paint covering5 Publications referred toInside back
9、cover Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 ii BSI 11-1999 Foreword This Part of BS 1765 has been revised under the direction of the Health Care Standards Policy Committee. It supersedes BS 1765-1:1972 which is withd
10、rawn. The correct choice of lockers for use in hospital wards is important because the most suitable type not only increases the comfort and well being of patients but also the work of nursing staff and domestic staff. No one type of locker meets the needs of all hospital patients but the types spec
11、ified in this Part of BS 1765 are those most commonly required. The recommended principles to be taken into account in designing lockers are given in Appendix A. These recommendations will not only assist manufacturers to develop improved designs but will also assist Health Authorities to choose the
12、 types most suited to their needs. Recommendations are given in Appendix B for the information a purchaser should supply with an enquiry or order. Product certification. Users of this British Standard are advised to consider the desirability of third party certification for product conformity with t
13、his British Standard, based on testing and continuing surveillance which may be coupled with assessment of a suppliers quality systems against the appropriate Part of BS 5750. Enquiries as to the availability of third party certification schemes will be forwarded by BSI to the Association of Certifi
14、cation Bodies. If a third party certification scheme does not already exist, users should consider approaching an appropriate body from the list of Association members. Alternatively, users of this British Standard may wish to consider the desirability of assessment and registration of a suppliers q
15、uality systems against the appropriate Part of BS 5750 by a third party certification body. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not
16、 of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This wi
17、ll be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 BSI 11-19991 1 Scope This Part of BS 1765 specifies requirements and test methods for general purpose hospital b
18、edside lockers suitable for use by patients. It also makes recommendations for the design of lockers and for information to be provided by a purchaser to a manufacturer. It does not apply to lockers made of metal or lockers intended to accommodate day clothes. NOTE 1Lockers for accommodating day clo
19、thes are specified in BS 1765-2. NOTE 2The titles of the publications referred to in this standard are listed on the inside back cover. 2 Definitions For the purposes of this British Standard, the definitions given in BS 2015 apply. 3 Dimensions The overall dimensions shall be as follows: a) height
20、of carcase 865 mm to 980 mm; b) width of carcase 430 mm to 485 mm; c) depth of carcase 430 mm to 485 mm; The top surface shall not overhang the carcase by more than 12 mm at any place. 4 Requirements for materials 4.1 Timber 4.1.1 All solid timber members shall comply with class 1 or class 2 of BS 1
21、186-1 and shall be free from sapwood. 4.1.2 All solid hardwood timber shall be conditioned to a moisture content of 11 1 % (m/m) at the time of assembly of parts. 4.1.3 Plywood shall be of a grade not lower than Grade B or Grade BB as specified in Table 4 of BS 6566-6. 4.1.4 Blockboard shall comply
22、with bonding type MR (moisture resistant) of BS 3444. 4.1.5 Wood chipboard shall comply with type 1 of BS 5669, shall have a minimum density of 650 kg/m3, and shall have a thickness not less than 12 mm. 4.1.6 Medium density fibre (MDF) board shall comply with BS 1142-2. 4.2 Laminated plastics sheet
23、Laminated plastics sheet shall comply with performance requirements for classification HGS of BS 3794-1 and with the spread of flame requirements for a class 1 material specified in BS 476-7. 4.3 Decorative laminated plastics sheet veneered board This shall comply with BS 4965, designated S, as defi
24、ned in BS 476-7: class 1. 4.4 Other plastics material If extruded plastic sheet and moulded plastics material are used in the construction of the carcase they shall comply with class 1 of BS 476-7: class 1. 4.5 Adhesives 4.5.1 Adhesives used in the construction of the locker shall comply with BS 120
25、3, BS 1204 or BS 4071. 4.5.2 The adhesive used for the bonding of plastics laminate to the substrate shall be that recommended by either the manufacturer of the plastics laminate or the adhesive manufacturer. 4.5.3 The adhesive used for bonding plastics extrusions shall be used and applied in accord
26、ance with the manufacturers instructions. 4.5.4 When tested by the method described in Appendix C of BS 1203, each adhesive shall be resistant to spillage of water. NOTEAdhesives should also be resistant to blood, disinfectants and similar liquids encountered in hospitals. 4.6 Fittings 4.6.1 Wood sc
27、rews Wood screws shall be of steel and shall comply with BS 1210. 4.6.2 Hinges Hinges shall comply with BS 1227-1A and shall allow a door opening of at least 180. NOTEHinges should be of robust construction. Piano hinges are a type that allow 180 door opening. 4.6.3 Swivel castors Swivel castors sha
28、ll be fitted and shall have a diameter of not less than 40 mm and not greater than 64 mm and shall comply with BS 2099-1. NOTEAll fittings, including their fixing screws, nuts and bolts, should be of adequate strength and sufficiently corrosion-resistant for general use in hospital wards. 5 Construc
29、tion of timber lockers 5.1 Carcase rails The carcase rails shall be dovetailed, mortized and tenoned or dowelled into the sides. Backs shall be tongued or rebated or dowelled into the sides. 5.2 Lippings With the exception of medium density fibre board (MDF), see BS 1142, all edges of carcase ends a
30、nd doors and all exposed edges of partitions and shelves shall be lipped with hardwood. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 2 BSI 11-1999 Lippings shall be at least 6 mm wide on the face side and solid tongued or b
31、utt jointed where high frequency glueing techniques are employed. Lippings shall be at least 15 mm wide on the face where the hinges are fixed. 5.3 Verticals Outside verticals shall be radiused and all sharp edges removed. All joints shall be glued using adhesives specified in 4.5 and cramped togeth
32、er, so that the shoulders meet accurately. 5.4 Plastics and veneers The use of protective or decorative plastics sections shall be additional to the use of wood lippings. Plastics or wood veneer shall not be applied directly to chipboard edges. 5.5 Partitions and shelves 5.5.1 Partitions and shelves
33、 shall be fixed in position (i.e. secured) and glued using adhesives specified in 4.5. 5.5.2 The thickness of shelves and short divisions shall be not less than 12 mm if made of plywood and not less than 15 mm if made from chipwood. 5.6 Locker tops 5.6.1 The top substrate material shall be covered w
34、ith decorative laminated plastics sheet the thickness of which shall be not less than 0.8 mm thick and compensated on the underside with a balancing veneer. NOTEThe surface of the veneer should be smooth and easily cleanable. 5.6.2 Edges shall be hardwood lipped all round with lippings complying wit
35、h 5.2 or alternatively fitted with a continuous PVC extrusion 10 mm thick on show surfaces. The extrusion shall be of such section as to accept a tongue which is an integral part of the top and shall be applied with a suitable adhesive, shrunk on under pressure in accordance with the manufacturers i
36、nstructions. 5.6.3 Edging both of wood and plastics, shall be sufficiently wide on the face to allow for a minimum corner radius of 10 mm and lippings shall be applied as detailed in 5.2. 5.6.4 Edgings, both of wood and plastics, shall finish flush on both sides and be rounded at the corners and arr
37、issed. 5.6.5 Substrate material for the carcase top shall be not less than 15 mm thick before the plastics laminate veneers are applied. 5.7 Carcase bottoms Except for lockers constructed from medium density fibre board (see BS 1142), the carcase bottom shall be either 18 mm multi-ply hardwood, lipp
38、ed on exposed edges and jointed to carcase ends or shall be a hardwood frame, with stiles and rails of sufficient area to ensure adequate screw fixing of castors or skids. Castors shall not be fixed into chipwood. NOTEThese requirements are intended to provide secure fixings for castors (see 4.6.3)
39、or skids. The panel filling shall be flush fitting. 5.8 Carcase ends, doors and divisions Substrate material for carcase ends, doors and full height divisions shall be of 15 mm minimum thickness before decorative surface veneers are applied. 5.9 Backs Backs shall be of either 6 mm (minimum) thick pl
40、ywood or 9 mm (minimum) thick chipwood. 5.10 Veneering Plastics laminate veneers shall be applied equally to both surfaces. Decorative paper veneers shall not be used. 5.11 Towel rail 5.11.1 A towel rail with a diameter of not less than 15 mm shall be fitted. The rail shall be either of mild steel,
41、with a wall thickness of not less than 1.2 mm and chromium plated in accordance with service condition number 2 of BS 1224, or of stainless steel, or mild steel with a plastics coating. 5.11.2 The towel rail shall be placed outside the locker but shall not protrude beyond the overall width of the lo
42、cker. 5.11.3 The centre of the towel rail shall be not less than 760 mm above the hospital floor level and the clearance between the effective part of the towel rail and any part of the locker shall be not less than 55 mm. NOTEIt is recommended that the towel rail should be recessed into the rear of
43、 the locker so that it does not project beyond the rearmost face of the locker. 5.12 Hooks If fitted, hooks shall be located on the outside back of the locker and shall not protrude beyond the overall dimensions of the top of the locker. Hooks shall be of chromium plated mild steel in accordance wit
44、h service condition number 2 of BS 1224, or of stainless steel, or of mild steel with a plastics coating. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 24 03:29:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 1765-1:1990 BSI 11-19993 6 Finish of wood sections or plastics materials 6.1 The col
45、our of exterior surfaces finished with laminated plastics material shall be either one of the colours specified in BS 4901 or be the colours of wood grain. 6.2 Interior surfaces shall be finished with laminated plastics material which matches white colour reference 00 E 55 specified in BS 4901. 6.3
46、If edges of tops and outside vertical corners are bound with shock absorbent plastics material, there shall be no crevices at any joints. 6.4 Exposed surfaces (including the underside of the bottom of the carcase and all the bearers) of hardwood sections but not finished with laminated plastics mate
47、rial, shall be planed true and smooth. Any required staining shall be applied by a spirit stain before finishing. The coatings shall be either of a pre-catalyzed synthetic lacquer consisting of not less than one base coat rubbed down before applying a second coat, or of a polyurethane lacquer applie
48、d in accordance with the instructions of the manufacturer of the lacquer. 6.5 Coatings shall comply with the requirements specified in Table 1 when tested by the methods of test indicated. The test panels shall be prepared and coated in the same manner and under the same conditions as the locker. Ta
49、ble 1 Test methods and requirements for surface finishes applied to timber and for plastics materials of construction PropertyTest to be applied Number of test panels to be used Requirement for paint coatings (see 6.5) Requirement for plastics coatings materials (see 6.6) No coating shall be rateda less than: No coating shall be rateda less than: Resistance to impactBS 3962-6 (Impact test) 345 Adhesion (Resistance to cross-cuts) BS 3962-6 (Cross-cut test) 345 Resistance to surface penetration BS 3962-6 (Scrape test) 333 Resistance to penetration of substrate BS 3
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