DIN EN 13732-2013 Food processing machinery - Bulk milk coolers on farms - Requirements for performance safety and hygiene German version EN 13732 2013《食品加工机械 农场散装牛奶冷却器 性能、安全性和卫生要求.pdf

《DIN EN 13732-2013 Food processing machinery - Bulk milk coolers on farms - Requirements for performance safety and hygiene German version EN 13732 2013《食品加工机械 农场散装牛奶冷却器 性能、安全性和卫生要求.pdf》由会员分享，可在线阅读，更多相关《DIN EN 13732-2013 Food processing machinery - Bulk milk coolers on farms - Requirements for performance safety and hygiene German version EN 13732 2013《食品加工机械 农场散装牛奶冷却器 性能、安全性和卫生要求.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、October 2013 Translation by DIN-Sprachendienst.English price group 12No 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 exclusive right of sale for German Standards (DIN-Normen).IC

2、S 91.160.10!%)ns“2067580www.din.deDDIN EN 1838Lighting applications Emergency lighting;English version EN 1838:2013,English translation of DIN EN 1838:2013-10Angewandte Lichttechnik Notbeleuchtung;Englische Fassung EN 1838:2013,Englische bersetzung von DIN EN 1838:2013-10clairagisme Eclairage de sec

3、ours;Version anglaise EN 1838:2013,Traduction anglaise de DIN EN 1838:2013-10SupersedesDIN EN 1838:1999-07www.beuth.deDocument comprises 18 pagesIn case of doubt, the German-language original shall be considered authoritative.10.13DIN EN 1838:2013-10 2 A comma is used as the decimal marker. National

4、 foreword This document (EN 1838:2013) has been prepared by Technical Committee CEN/TC 169 “Light and lighting” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Lichttechnik (Lighting Technology Standards Committee), Working Committee NA 05

5、8-00-16 AA Notbeleuchtung. Where the International Standards referred to are not also DIN ISO Standards with the same number, there are no national standards available. Amendments This standard differs from DIN EN 1838:1999-07 as follows: a) the points of emphasis for placing lighting devices have b

6、een clarified and improved and the external illumination has been clarified as needing to extend to a place of safety. The illumination of fire alarm call points and first aid posts is now consistent, regardless of their location, and has been related to the equipment to be operated; b) it has been

7、clarified that all illuminance levels are maintained values; c) it has been clarified that the first reflection, for example of an uplight used as emergency escape lighting may be taken as direct light, if the reflecting surface is considered in the maintenance plan; d) the colour and style of safet

8、y signs has been amended to the revised ISO format; e) for safety signs used in a bright environment or under general lighting conditions, reference is made to ISO 3864-1 and ISO 3864-4; f) it has been stated that the formula to determine the maximum viewing distance of a safety sign is only applica

9、ble if the safety sign is mounted not higher than 20 above the horizontal view; g) the A-deviations of Germany and some other countries have been amended. Previous editions DIN 5035-5: 1979-12, 1985-01, 1987-12 DIN EN 1838: 1999-07 Bibliography DIN ISO 3864-1, Graphical symbols Safety colours and sa

10、fety signs Part 1: Design principles for safety signs and safety markings EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1838 July 2013 ICS 91.160.10 Supersedes EN 1838:1999English Version Lighting applications - Emergency lighting clairagisme - Eclairage de secours Angewandte Lichttechnik - N

11、otbeleuchtung This European Standard was approved by CEN on 15 June 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliogr

12、aphical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibi

13、lity of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic

14、 of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISA

15、TION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1838:2013: EEN 1838:2013 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Norma

16、tive references 5 3 Terms and definitions .5 4 Emergency escape lighting 6 4.1 General 6 4.2 Escape route lighting 7 4.3 Open area lighting 10 4.4 High risk task area lighting 10 4.5 Standby lighting 11 5 Safety signs . 11 5.1 General . 11 5.2 What safety signs include 11 5.3 Requirements of safety

17、signs 11 5.4 Luminance of safety signs . 12 5.5 Viewing distance . 12 Annex A (normative) Luminance and illuminance measurements . 13 A.1 Luminance measurements of signs 13 A.2 Instrumentation for site measurement . 13 Annex B (informative) Adeviations . 14 Bibliography . 16 DIN EN 1838:2013-10 EN 1

18、838:2013 (E) 3 Foreword This document (EN 1838:2013) has been prepared by Technical Committee CEN/TC 169 “Light and lighting”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsemen

19、t, at the latest by January 2014, and conflicting national standards shall be withdrawn at the latest by January 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifyin

20、g any or all such patent rights. This document supersedes EN 1838:1999. Users of this European Standard, prepared in the field of application of Article 153 of the Treaty on the Functioning of the European Union TFEU, should be aware that standards have no formal legal relationship with Directives w

21、hich may have been made under Article 153 of the Treaty on the Functioning of the European Union TFEU. Significant changes between this document and EN 1838:1999 are: a) Illumination of the points of emphasis have been clarified and improved and the external illumination has been clarified as needin

22、g to extend to a place of safety. Illumination of fire alarm call points and first aid posts are now consistent, regardless of their location, and are defined at the equipment to be operated; b) The colour and style of safety signs is amended to the revised ISO format; c) The A deviations of some co

23、untries have been amended. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republi

24、c of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1838:2013-10 EN 1838:2013 (E) 4 Introduction Emergenc

25、y lighting is provided for use when the supply to the normal lighting fails and is therefore powered from a source independent of that supplying the normal lighting. For the purposes of this standard emergency lighting is regarded as a generic term of which there are a number of specific forms, as s

26、hown in Figure 1. Figure 1 Specific forms of emergency lighting The overall objective of emergency escape lighting is to enable safe exit from a location in the event of failure of the normal supply. The objective of each form within this category is as follows. The objective of escape route lightin

27、g is to assist the safe exit from a location for occupants by providing appropriate visual conditions and direction finding on escape routes and in special locations, and to ensure that fire fighting and safety equipment can be readily located and used. The objective of emergency lighting of escape

28、route safety signs is to provide appropriate visual conditions and direction finding to assist escape routes to be readily located and used. The objective of open area (anti-panic) lighting is to reduce the likelihood of panic and to enable safe movement of occupants towards escape routes by providi

29、ng appropriate visual conditions and direction finding. The flow of light for escape routes or open areas should be downward to the working plane but illumination should also be provided to any obstruction up to 2 m height above that plane. The objective of high risk task area lighting is to contrib

30、ute to the safety of people involved in a potentially dangerous process or situation and to assist proper shut down procedures to be carried out for the safety of other occupants of the location. There are techniques that may be used as a supplement and when applied to escape routes in addition to c

31、onventional emergency lighting luminaires can enhance their effectiveness in an emergency. These techniques are not included in this standard. Vision varies from person to person, both by the amount of light required to perceive an object clearly and in the time taken to adapt to changes in the illu

32、minance. In general, older people need more light and take a longer time to adapt to low illuminance on a hazard or escape route. Much anxiety and confusion can be alleviated by strategically placed signs indicating the way out of a location. It is very important that exits are clearly signposted an

33、d are visible, whenever the location is occupied. DIN EN 1838:2013-10 EN 1838:2013 (E) 5 1 Scope This European Standard specifies the luminous requirements for emergency escape lighting and standby lighting systems installed in premises or locations where such systems are required. It is principally

34、 applicable to locations where the public or workers have access. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for the application of this document. For dated references, only the edition cited applies. For und

35、ated references, the latest edition of the referenced document (including any amendments) applies. EN 12665:2011, Light and lighting Basic terms and criteria for specifying lighting requirements EN 50172, Emergency escape lighting systems EN 60598-2-22, Luminaires Part 2-22: Particular requirements

36、Luminaires for emergency lighting (IEC 60598-2-22) EN 62034, Automated test systems for battery powered emergency escape lighting (IEC 62034) EN ISO 7010, Graphical symbols Safety colours and safety signs Registered safety signs (ISO 7010) ISO 3864-1, Graphical symbols Safety colours and safety sign

37、s Part 1: Design principles for safety signs and safety markings ISO 3864-4, Graphical symbols Safety colours and safety signs Part 4: Colorimetric and photometric properties of safety sign materials 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 126

38、65:2011 and the following apply. 3.1 emergency lighting lighting provided for use when the supply to the normal lighting fails SOURCE: IEC 60050-845 3.2 escape route route used to evacuate in case of an emergency, starting where the evacuation starts and ending at a place of safety 3.3 emergency esc

39、ape lighting that part of emergency lighting that provides illumination for the safety of people leaving a location or attempting to terminate a potentially dangerous process before doing so 3.4 escape route lighting that part of emergency escape lighting provided to ensure that the means of escape

40、can be effectively identified and safely used when the location is occupied 3.5 open area lighting that part of emergency escape lighting provided to avoid panic and provide illumination allowing people to reach a place where an escape route can be identified Note 1 to entry: In some countries this

41、is known as anti-panic lighting. DIN EN 1838:2013-10 EN 1838:2013 (E) 6 3.6 high risk task area lighting that part of emergency escape lighting that provides illumination for the safety of people involved in a potentially dangerous process or situation and to enable proper shut down procedures for t

42、he safety of the operator and other occupants of the premises 3.7 standby lighting that part of emergency lighting provided to enable normal activities to continue substantially unchanged SOURCE: IEC 60050-845 3.8 emergency exit way out that is intended to be used during an emergency 3.9 safety sign

43、 sign that gives a general safety message, obtained by a combination of colour and geometric shape and which, by the addition of a graphical symbol, gives a particular safety message SOURCE: ISO 3864-1 3.10 externally illuminated safety sign sign that is illuminated, when it is required, by an exter

44、nal source 3.11 internally illuminated safety sign sign that is illuminated, when it is required, by an internal source 3.12 place of safety designated place where escaping people can assemble safely and are not at risk of the emergency status 4 Emergency escape lighting 4.1 General 4.1.1 Installati

45、on requirements To ensure that emergency escape lighting operates when it is required to meet legal requirements, it shall be installed, tested and maintained in accordance with EN 60598-2-22, EN 50172 and EN 62034. The requirements given in this standard are maintained minimum values and are calcul

46、ated for the full rated duration period at the end of the design life of the equipment and the inter-reflected light contribution shall be ignored. The emergency lighting scheme design should be based on worst conditions (e.g. minimum light output, maximum glare limits) of the luminaires during oper

47、ating life and should be based only on direct light from luminaires. The contributions by room surface inter-reflections should be ignored. However, in lighting systems such as indirect luminaires or uplights (used as an emergency luminaire in maintained mode) where the luminaire works in conjunctio

48、n with a reflecting surface, the first reflection (based on the maintained reflectance) may be taken as direct light from the system and subsequent reflections shall be ignored. To provide visibility for evacuation purposes lighting is required in the volume of the space. Signs that are provided at

49、all exits intended to be used in an emergency and along escape routes shall be illuminated to indicate unambiguously the route of escape to a place of safety. In this standard the requirement is fulfilled by mounting the luminaires for lighting and the escape route safety signs at least 2 m above the floor. DIN EN 1838:2013-10 EN 1838:2013 (E) 7 Where practical, for ease of seeing, the safety sign should be mounted not higher than 20 above the horizontal view according to the maximum viewing distance of the sign. To ensure that emerge