DIN 12924-4-2012 Laboratory furniture - Fume cupboards - Part 4 Fume cupboards for pharmacies《实验室设备 通风橱 第4部分 药房的通风橱》.pdf
《DIN 12924-4-2012 Laboratory furniture - Fume cupboards - Part 4 Fume cupboards for pharmacies《实验室设备 通风橱 第4部分 药房的通风橱》.pdf》由会员分享,可在线阅读,更多相关《DIN 12924-4-2012 Laboratory furniture - Fume cupboards - Part 4 Fume cupboards for pharmacies《实验室设备 通风橱 第4部分 药房的通风橱》.pdf(8页珍藏版)》请在麦多课文档分享上搜索。
1、February 2012DEUTSCHE NORM Normenausschuss Laborgerte und Laboreinrichtungen (FNLa) im DIN DIN-SprachendienstEnglish price group 6No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the
2、 exclusive right of sale for German Standards (DIN-Normen).ICS 71.040.10!$a?“1926228www.din.deDDIN 12924-4Laboratory furniture Fume cupboards Part 4: Fume cupboards for pharmacies,English translation of DIN 12924-4:2012-02Laboreinrichtungen Abzge Teil 4: Abzge fr Apotheken,Englische bersetzung von D
3、IN 12924-4:2012-02Installations de laboratoire Sorbonnes Partie 4: Sorbonnes pour pharmacies,Traduction anglaise de DIN 12924-4:2012-02SupersedesDIN 12924-4:1994-01www.beuth.deDocument comprises 8 pages03.13 DIN 12924-4:2012-02 2 A comma is used as the decimal marker. Start of application The start
4、of application of this standard is 2012-02-01. Contents Page Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms . 4 4 Safety objectives. 4 5 Dimensions 5 6 Materials 5 7 Design 5 7.1 Requirements 5 7.2 Testing . 6 8 Airflow 6 8.1 Requirements 6 8.2 Testing . 6 9 Fume cupboard air flow indic
5、ator . 6 9.1 Requirements 6 9.2 Testing . 7 10 Services . 7 10.1 General . 7 10.2 Outlets 7 10.3 Lighting 7 11 User manual 7 12 Marking and labelling . 7 Bibliography . 8 DIN 12924-4:2012-02 3 Foreword This standard includes safety requirements within the meaning of the Produktsicherheitsgesetz (Pro
6、dSG) (Product Safety Act). This standard has been prepared by Working Group NA 055-02-01 AA Abzge und Laborlufttechnik of the Normenausschuss Laborgerte und Laboreinrichtungen (FNLa) (Laboratory Devices and Installations Standards Committee). DIN 12924 “Laboratory furniture Fume cupboards” consists
7、of the following parts: Part 2: Special application fume cupboards Part 3: Opposite-sided sash fume cupboards Part 4: Fume cupboards for pharmacies NOTE DIN 12924-1:1991-08 has been replaced by DIN EN 14175-1:2003-08, DIN EN 14175-2:2003-08 and DIN EN 14175-3:2004-03. Attention is drawn to the possi
8、bility that some of the elements of this document may be subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. Amendments This standard differs from DIN 12924-4:1994-01 as follows: a) the requirements have been adapted to DIN EN 14175-2
9、; b) the tests have been adapted to DIN EN 14175-3; c) requirements with regard to design have been changed; d) single sheet laminated safety glass has been cancelled as the material for the sash; e) requirements with regard to the fume cupboards air flow indicator and service outlets are stated mor
10、e precisely; f) the marking has been changed. Previous editions DIN 12924-4: 1994-01 DIN 12924-4:2012-02 4 1 Scope This standard specifies requirements and tests for fume cupboards that are used in pharmacy laboratories according to the Apothekenbetriebsordnung (Ordinance on the operation of pharmac
11、ies) (hereinafter called fume cupboards for pharmacies). This standard applies in conjunction with the series of DIN EN 14175 standards (all parts), and specifies the provisions that deviate from the DIN EN 14175 series. 2 Normative references The following referenced documents are indispensable for
12、 the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1988-2, Codes of practice for drinking water installations (TRWI) Planning and execution Compo-nents,
13、 apparatus, materials; DVGW code of practice DIN 12898, Laboratory taps Outlet nozzles DIN 12918-2, Laboratory equipment Laboratory fittings Part 2: Valves for fuel gases DIN EN 14175-1, Fume cupboards Part 1: Vocabulary DIN EN 14175-2:2003-08, Fume cupboards Part 2: Safety and performance requireme
14、nts DIN EN 14175-3:2004-03, Fume cupboards Part 3: Type test methods DIN EN 14175-6, Fume cupboards Variable air volume fume cupboards DIN EN ISO 12543-1, Glass in building Laminated glass and laminated safety glass Part 1: Definitions and description of components parts DVGW G 600, Technical regula
15、tions for gas installations (DVGW-TRGI) 3 Terms For the purposes of this document, the terms and definitions given in DIN EN 14175-1 and the following apply. 3.1 fume cupboard for pharmacies bench-type fume cupboard whose design is adapted to the special requirements of pharmacies 4 Safety objective
16、s In accordance with DIN EN 14175-2. DIN 12924-4:2012-02 5 5 Dimensions Fume cupboards for pharmacies should comply with the dimensions given in Table 1. Further dimensions should comply with DIN EN 14175-2:2003-08, Clause 4, except the work surface height. The work surface height is not normatively
17、 specified. Table 1 Preferred dimensions Dimensions in millimetres Width 25 Overall depth + 50 0Inner height of fume cupboard workspace min. Sash opening height 750 600 900 500 to 600 900 6 Materials For materials, DIN EN 14175-2:2003-08, Clause 6, applies with the following addition: Either laminat
18、ed safety glass in accordance with DIN EN ISO 12543-1 or suitable plastic materials shall be used for the sash between the user and the fume cupboard workspace. 7 Design 7.1 Requirements 7.1.1 The requirements in accordance with DIN EN 14175-2 apply and, if need be, DIN EN 14175-6 in the case of fum
19、e cupboards for pharmacies with variable air volume, with the following alterations and additions. 7.1.2 The underbench unit functioning as the supporting construction of the fume cupboard shall allow a load of at least 1 000 N/m2. 7.1.3 The work surface shall be able to withstand a load of at least
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