BS EN 529-2005 Respiratory protective devices - Recommendations for selection use care and maintenance - Guidance document《呼吸保护装置 选择、使用、保养和维修的建议 指导性文件》.pdf

《BS EN 529-2005 Respiratory protective devices - Recommendations for selection use care and maintenance - Guidance document《呼吸保护装置 选择、使用、保养和维修的建议 指导性文件》.pdf》由会员分享，可在线阅读，更多相关《BS EN 529-2005 Respiratory protective devices - Recommendations for selection use care and maintenance - Guidance document《呼吸保护装置 选择、使用、保养和维修的建议 指导性文件》.pdf（54页珍藏版）》请在麦多课文档分享上搜索。

1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58selection, use, care and maintenance Guidance documentThe European Standard EN 529:2005 has the sta

2、tus of a British StandardICS 13.340.30Respiratory protective devices Recommendations for BRITISH STANDARDBS EN 529:2005BS EN 529:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 22 November 2005 BSI 22 November 2005ISBN 0 580 46908 5reques

3、t to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Elect

4、ronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis

5、document comprises a front cover, an inside front cover, the EN title page, pages 2 to 50, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments present to the re

6、sponsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.A list of organizations represented on this subcommittee can be obtained on N

7、ational forewordThis British Standard is the official English language version of EN 529:2005. It supersedes BS 4275:1997 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee PH/4, Respiratory protection, to Subcommittee PH/4/11, Respiratory protection Gene

8、ral, which has the responsibility to: aid enquirers to understand the text;EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 529October 2005ICS 13.340.30 Supersedes CR 529:1993 English VersionRespiratory protective devices - Recommendations for selection,use, care and maintenance - Guidance document

9、Appareils de protection respiratoire - Recommandationspour le choix, lutilisation, lentretien et la maintenance -GuideAtemschutzgerte - Empfehlungen fr Auswahl, Einsatz,Pflege und Instandhaltung - LeitfadenThis European Standard was approved by CEN on 22 July 2005.CEN members are bound to comply wit

10、h the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat

11、 or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversi

12、ons.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerla

13、nd and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 529:2

14、005: EEN 529:2005 (E) 2 Contents Page Foreword . 5 Introduction. 6 1 Scope 7 2 Normative references. 7 3 Terms and definitions 7 4 Classification 9 4.1 General classification 9 4.2 Main components. 9 4.2.1 General 9 4.2.2 Facepieces 9 4.2.3 Filters 9 4.2.4 Breathable air or gas supply source for bre

15、athing apparatus 9 5 Programme process. 10 5.1 Employers and self-employed persons responsibilities. 10 5.1.1 Programme policy 10 5.1.2 Provision of respiratory protective devices. 10 5.1.3 Organisation. 10 5.1.4 Resources. 10 5.1.5 Management review . 10 5.1.6 Training. 10 5.1.7 Supervision. 10 5.2

16、 Employees responsibilities . 11 5.2.1 Wearers. 11 5.2.2 Competent persons 11 5.3 Manufacturers responsibilities 11 6 Risk assessment process . 11 7 Criteria for using respiratory protective devices. 12 8 Risk assessment for respiratory protective device use 12 8.1 Elements of respiratory protective

17、 device programme. 12 8.2 Factors to consider in risk assessment . 13 9 Adequacy and suitability . 13 9.1 General 13 9.2 Adequacy 13 9.2.1 General 13 9.2.2 Assessing atmospheres immediately dangerous to life or health . 13 9.2.3 Assessing the minimum required protection factor 14 9.3 Suitability 14

18、9.3.1 General 14 9.3.2 Assessing suitability for the workplace environment. 14 9.3.3 Assessing suitability for the task . 15 9.3.4 Assessing suitability for the wearer . 15 9.3.5 CE-Marking . 15 10 Use 16 11 Operating information, instruction and training 16 11.1 General 16 11.2 Employers. 16 11.3 W

19、earers. 16 EN 529:2005 (E) 3 11.4 Supervisors 17 12 Maintenance . 17 13 Storage 17 13.1 Employers duties . 17 13.2 Employees duties 17 14 Record keeping 17 Annex A (informative) Types and components of respiratory protective devices . 19 A.1 Facepieces 19 A.1.1 Half mask without inhalation valves an

20、d with separable filters to protect against gases or gases and particles and particles only (EN 1827) 19 A.1.2 Half masks and quarter masks (EN 140) 19 A.1.3 Full face Masks (EN 136) . 19 A.2 Filters 20 A.2.1 General 20 A.2.2 Particle filters (EN 143, EN 12941 and EN 12942) 20 A.2.3 Gas filters and

21、combined filters (EN 14387, EN 12941 and EN 12942). 20 A.2.4 Service life of filters . 21 A.3 Filtering devices. 22 A.3.1 General 22 A.3.2 Negative pressure devices 22 A.3.3 Assisted filtering devices 23 A.4 Breathing apparatus 24 A.4.1 Fresh air hose breathing apparatus 24 A.4.2 Compressed air line

22、 breathing apparatus (EN 14593-1, EN 14593-2, EN 14594, EN 1835 and EN 12419) 25 A.4.3 Self-contained breathing apparatus . 26 A.4.4 Ventilated protective suits (EN 943-1 and EN 1073-1) . 27 A.4.5 Compressed air for breathing apparatus (EN 12021) 27 Escape devices . 30 Annex B (informative) Atmosphe

23、res immediately dangerous to life or health . 32 B.1 General 32 B.2 Conditions 32 B.3 Situations likely to present atmospheres immediately dangerous to life or health 32 B.3.1 Confined spaces 32 B.3.2 Oxygen deficiency 32 B.3.3 Emergency situations created by hazardous substances 33 Annex C (informa

24、tive) Protection factors 34 C.1 General 34 C.2 Using protection factors 34 Annex D (informative) Suitability factors . 37 D.1 General 37 D.2 Environmental factors . 37 D.2.1 Oxygen deficiency 37 D.2.2 Oxygen enrichment 37 D.2.3 Asphyxiants 37 D.2.4 Contaminant levels immediately dangerous to life or

25、 health . 38 D.2.5 Potentially corrosive atmospheres. 38 D.2.6 Potentially explosive atmospheres. 38 D.2.7 Potentially permeating contaminants. 39 D.2.8 Particulate contaminants (aerosols). 39 D.2.9 Gas and vapour contaminants 39 D.2.10 Climatic extremes. 40 D.3 Task/job factors impacting on the wea

26、rer 40 D.3.1 Work rate 40 D.3.2 Visibility 41 D.3.3 Mobility . 41 D.3.4 Communication 41 EN 529:2005 (E) 4 D.3.5 Thermal stress 42 D.3.6 Duration of wear. 42 D.3.7 Tools used 42 D.4 Wearer factors 43 D.4.1 Medical fitness . 43 D.4.2 Facial characteristics. 43 D.4.3 Spectacles 44 D.4.4 Contact lenses

27、 44 D.4.5 Non PPE accessories. 44 D.4.6 Interaction with other PPE. 44 D.5 Legal factors. 45 D.5.1 European Product Directives 45 D.5.2 European Standards 45 Annex E (informative) Assessing the fit of tight fitting facepiece 46 E.1 General 46 E.2 Fit checking 46 E.2.1 General 46 E.2.2 Negative press

28、ure fit check. 46 E.2.3 Positive pressure fit check 46 E.3 Fit test methods . 46 E.3.1 Qualitative fit testing 46 E.3.2 Quantitative fit testing . 47 Annex F (informative) Respiratory protection passport . 48 Bibliography 49 EN 529:2005 (E) 5 Foreword This European Standard (EN 529:2005) has been pr

29、epared by Technical Committee CEN/TC 79 “Respiratory protective devices“, 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 endorsement, at the latest by March 2006, and conflicting natio

30、nal standards shall be withdrawn at the latest by March 2006. This European Standard supersedes CR 529:1993. Users of this European Standard, prepared in the field of application of Article 118A of the EC Treaty, should be aware that European Standards have no formal legal relationship with Directiv

31、es which may have been made under Article 118A of the Treaty. In addition, national legislation in the Member States may contain more stringent requirements than the minimum requirements of a Directive based on Article 118A. Information on the relationship between the national legislation implementi

32、ng Directives based on Article 118A and this European Standard may be given in a national foreword of the national standard implementing this European Standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement t

33、his European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 52

34、9:2005 (E) 6 Introduction Hazardous substances such as dusts, fibres, fumes, vapours, gases, micro-organisms and radioactive particulates and gases encountered at work can cause significant damage to health or, in extreme cases, can lead to death. This frequently occurs by the inhalation of harmful

35、levels of hazardous substances that are present in the workplace air. Besides the inhalation exposure dermal exposure to hazardous substances can also lead to local skin damage, and sensitisation, as well as systemic effects. Similarly exposure to an oxygen deficient atmosphere can lead to death. Ex

36、posure (via all routes - inhalation, dermal and ingestion) to hazardous substances at work should be eliminated or alternative substances which are less hazardous used. Where elimination is not practicable adequate protective measures should be put in place so that exposures are reduced to a minimum

37、. The use of suitable protective measures at source should be the first choice for minimising the exposure. Such measures protect everyone in the workplace, whereas a respiratory protective device only protects the person who wears it. If adequate protective measures at source or any other administr

38、ative measures are not reasonably practicable or found to be inadequate for controlling inhalation exposure then an adequate and suitable respiratory protective device should be used. Respiratory protective devices are designed to be worn in hazardous environments and should provide wearers with an

39、adequate supply of breathable air or gas. Respiratory protective devices are considered to be at the bottom of the hierarchy of protective measures and should only be used after an acceptable case for their use has been established by way of an appropriate risk assessment. Fatalities and serious acc

40、idents can occur if there is a failure to select and use a respiratory protective device suited to the substances, the wearer, the task and the environment in which the device is used. The failure to maintain the device in good working condition can also lead to similar consequences. These problems

41、should be avoided by implementing a suitably designed respiratory protective device programme. EN 529:2005 (E) 7 1 Scope This European Standard provides guidance on the best practice for establishing and implementing a suitable respiratory protective device programme. It is published to provide a Eu

42、rope-wide baseline for the selection, use, care and maintenance of respiratory protective devices. It provides guidelines for preparing national guidance in this area. The guidance contained in this European Standard is not intended to be exhaustive, but highlights important aspects to which attenti

43、on should be given. The recommendations in this European Standard will help to comply with national legislation on this subject where it exists, or with European legislation. Respiratory protective devices used exclusively in diving and at increased or reduced atmospheric pressures are not covered b

44、y this guidance. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

45、EN 132:1998, Respiratory protective devices Definitions of terms and pictograms EN 134:1998, Respiratory protective devices Nomenclature of components 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 132:1998 and EN 134:1998 and the following

46、apply. 3.1 atmosphere immediately dangerous to life or health atmosphere in which the concentrations of hazardous substances, including asphyxiants, or the oxygen levels present create one or more of the following conditions: immediate threat to life; could cause delayed threat to life; would cause

47、immediate acute health effects; would prevent the respiratory protective device wearer from an unaided escape to safety in case of the device malfunctioning or failing to operate correctly 3.2 assigned protection factor (APF) level of respiratory protection that can realistically be expected to be a

48、chieved in the workplace by 95 % of adequately trained and supervised wearers using a properly functioning and correctly fitted respiratory protective device and is based on the 5thpercentile of the Workplace Protection Factor (WPF) data 3.3 breathing zone space outside the facepiece extending 0,3 m

49、 in radius in front of the respiratory protective device wearers face and centred on the mid-point of a line joining the ears EN 529:2005 (E) 8 3.4 competent person person with suitable and sufficient experience and with practical and theoretical knowledge of the elements of respiratory protective device programme for which that person is responsible 3.5 emergency breathing facility facility, as specified by the respiratory protective device manufacturer, coming into operation when the normally operating respiratory