EN 132-1998 en Respiratory Protective Devices - Definitions of Terms and Pictograms (Ratified European Text)《呼吸保护装置 术语和象形图的定义》.pdf

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1、STD-CEN EN 132-ENGL 1798 m 3901589 01058b8 8T2 m RATIFIED EUROPEAN TEXT I EN132:1998 European Standards only exist formally as national transpositions (Le. a BS EN for the UK) of a commonly agreed “ratified“ text. This document is a ratified text which will shortly be published as a BS EN. It is bei

2、ng made available in advance of its formal publication to give interested parties early access to the technical information which the BS EN will contain. When the BS EN is formally published it will be supplied to you automatically, without any additional charge. Purchasers of this ratified text sho

3、uld be aware of the following limitations when using the document. O The BS EN may contain additional information in the national foreword or national annex, O Full rights conferred by compliance with the standard may only be granted by reference to the formal national transposition of the text as a

4、 BS EN. This ratified text was approved by CENKENELEC in its three official languages on the date given below. Under CENEENELEC rules, BSI is obliged to publish its national transposition within six months of this date. This ratified text was approved on 1 1998-12-04 I U- NO COPYING WITHOUT ES1 PERM

5、ISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 132 December 1998 ICs 01.040.13; 13.340.30 Descriptors: personal protective equipment, accident prevention, respiratory protective equipment, vocabulary Supersedes EN 132: 1990 English version Respirator

6、y protective devices - Definitions of terms and pictograms Appareils de protection respiratoire - Dfinitions de temes et pictogrammes Atemcchutzgerte - Definitionen von Begriffen und Piktogramme This European Standard was approved by CEN on 4 December 1998. CEN members are bound to comply with the C

7、EWCENELEC 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 bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to

8、 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 responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the oficial versions.

9、 CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Gemany, Greece, Iceland. Ireland. Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMiITEE FOR STANDARDIZATION COMITE EUROPkEN DE N

10、ORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG Central Secretariat: rue de Stassart, 36 6-1050 Brussels Q 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 132:1998 E STD-CEN EN 132-ENGL 1998 W 3404587 0185870 450 W Page 2 EN 132

11、:1998 Contents Page Foreword . 3 2 Nonnative references 4 3 Terms and definitions 6 4 Pictograms . 16 4.1 See information supplied by the manufacturer . 16 4.3 Temperature range of storage conditions . 16 Alphabetical index . 17 1 Scope 4 4.2 End of shelf life . 16 4.4 Maximum humidity of storage co

12、nditions 16 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives 19 STD-CEN EN 132-ENGL 1778 340Li587 0185871 397 Page 3 EN 132:1998 Foreword This European Standard has been prepared by Technical Committee CENTTC 79 “Respirat

13、ory protective devices“, the secretariat of which is held by DIN. This European Standard replaces EN 132:1990. 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 June 1999, and conflicting national s

14、tandards shall be withdrawn at the latest by June 1999. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informa

15、tive Annex ZA, which is an integral part of this standard. According to the CENEENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Ice

16、land, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. STD-CEN EN 132-ENGL 1998 D 3qOLi589 0185872 223 Page 4 EN 132:1998 1 scope This European Standard is applicable to respiratory protective devices except diving apparatus for which the

17、definitions are given in EN 250. This European Standard defines commonly used terms and pictograms of this area. The object of this European Standard is to achieve a uniform interpretation of these terms and pictograms in order to prevent ambiguous use of them. EN 135 contains a survey of these term

18、s in the three official languages English, French and German. 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed here

19、after. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 135:1998 EN 136:1998 EN 137:1993

20、 EN 138:1994 EN 140: 1998 prEN 1 41 : 1997 EN 142:1989 prEN 1 43: 1 997 Respiratory protective devices - List of equivalent terms Respiratory protective devices - Full face masks - Requirements, testing, marking Respiratory protective devices - Self-contained open-circuit compressed air breathing ap

21、paratus - Requirements, testing, marking Respiratory protective devices - Fresh air hose breathing apparatus for se with full face mask, half mask or mouthpiece assembly Requirements, testing, marking Respiratory protective devices - Half masks and quarter masks Requirements, testing, marking Respir

22、atory protective devices - Gas filters and combined filters Requirements, testing, marking Respiratory protective devices - Mouthpiece assemblies Requirements, testing, marking Respiratory protective devices - Particle filters - Requirements, testing, marking Page 5 EN 132:1998 EN 145:1997 prEN 1 49

23、:1998 prEN 250:1998 EN 269:1994 EN 371:1992 EN 372:1992 EN 400: 1993 EN 401 : 1993 EN 402:1993 EN 403:1993 EN 404:1993 prEN 405:1998 EN 1061:1996 EN 1 146:1997 Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen- nitrogen type - R

24、equirements, testing, marking Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing, marking Respiratory protective devices - Powe

25、red fresh air hose breathing apparatus incorporating a hood - Requirements, testing, marking Respiratory protective devices AX gas filters and combined filters against low boiling organic compounds - Requirements, testing, marking Respiratory protective devices - SX gas filters and combined filters

26、against specific named compounds - Requirements, testing, marking Respiratory protective devices for self-rescue - Self-contained closed-circuit breathing apparatus - Compressed oxygen escape apparatus - Requirements, testing, marking Respiratory protective devices for self-rescue - Self-contained c

27、losed-circuit breathing apparatus - Chemical oxygen (K02) escape apparatus - Requirements, testing, marking Respiratory protective devices for escape - Self-contained open- circuit compressed air breathing apparatus with full face mask or mouthpiece assembly - Requirements, testing, marking Respirat

28、ory protective devices for self-rescue - Filtering devices with hood for self-rescue from fire - Requirements, testing, marking Respiratory protective devices for self-rescue - Filter self-rescuer - Requirements, testing, marking Respiratory protective devices - Valved filtering half masks to protec

29、t against gases or gases and particles - Requirements, testing, marking Respiratory protective devices for self-rescue - Self-contained closed-circuit breathing apparatus - Chemical oxygen (NaC103) escape apparatus - Requirements, testing, marking Respiratory protective devices for self-rescue - Sel

30、f-contained open- circuit compressed air breathing apparatus incorporating a hood (compressed air escape apparatus with hood) - Requirements, testing, marking STD-CEN EN 132-ENGL 1778 3qOq589 018587q OTb Page 6 EN 132:1998 EN 12021 A998 Respiratory protective devices - Compressed air for breathing a

31、pparatus EN 12941 :1998 Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking EN 12942:1998 Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requiremen

32、ts, testing , marking 3 Terms and definitions The terms are listed in alphabetical order. The alphabetic index is given at the end of this European Standard. 3.1 Aerosol Suspension of solid, liquid or solid and liquid particles in a gaseous medium, having a negligible falling velocity (generally con

33、sidered to be less than 0,25 ds). 3.2 Air supply hose Hose for supply of air at about atmospheric pressure. 3.3 Ambient atmosphere The air surrounding a person. 3.4 Assisted Describes a filtering device or a fresh air hose breathing apparatus in which air is delivered to the facepiece by an assistin

34、g device. 3.5 Blouse Garment, used as a facepiece, which covers the head and upper part of the body to the waist and wrists and to which air is supplied. 3.6 Body harness Means to enable a user to wear certain components of a respiratory protective device (RPD) on the body. 3.7 Breakthrough concentr

35、ation The concentration of test gas in effluent air at which a gas filter undergoing a gas capacity test is deemed exhausted. 3.8 Breakthrough time The time from the start of the gas filter capacity test to the time when breakthrough concentration has been reached in effluent air. 3.9 Breathable air

36、 Air of a quality that makes it suitable for safe respiration. For compressed air for breathing apparatus EN 12021 :1998. STD.CEN EN 132-ENGL 1778 W 3404587 0385875 T32 W Page 7 EN 132:1998 3.10 Breathable gas Composition of gases which is suitable for respiration. 3.1 1 Breathing apparatus An appar

37、atus which enables the wearer to breathe independently of the ambient atmosphere. 3.12 Breathing apparatus for use in abrasive blasting operations Breathing apparatus incorporating a protective hood or a blouse fitted with an impact resistant visor. Breathable air is supplied to the wearer from a so

38、urce of air not carried by the wearer. 3.13 Breathing bag A device which compensates for variations in the air supply or demand and provides for peak inhalation flow requirements. 3.14 Breathing hose (low pressure) A flexible hose connected to the facepiece through which breathable gas enters at atm

39、ospheric pressure or at a pressure slightly above or below. 3.1 5 Breathing resistance Resistance of a respiratory protective device (RPD, see 3.102) to the flow of air during inhalation (inhalation resistance) or exhalation (exhalation resistance). 3.1 6 Breath-responsive Actively or passively resp

40、onsive following the wearers demand for air. 3.17 Checking device A device to enable the user to check that the manufacturers minimum design air flow rate or minimum design conditions are achieved or exceeded. 3.18 Chemical oxygen (KO3 escape apparatus See: self-contained closed-circuit breathing ap

41、paratus; chemical oxygen ( KO2) escape apparatus (3.105). 3.1 9 Chemical oxygen (NaCIO,) escape apparatus See: self-contained closed-circuit breathing apparatus; chemical oxygen (NaCIO,) escape apparatus (3.106). 3.20 Clogging Accumulation of particles on a filter with a consequent increase in its r

42、esistance to flow. 3.21 Combined filter Filter intended to remove dispersed solid and/or liquid particles and specified gases and vapours from the flow of air passing through it. 3.22 Compressed air escape apparatus See: self-contained open-circuit compressed air breathing apparatus with full face m

43、ask or mouthpiece assembly for escape (3.1 10). STD-CEN EN 132-ENGL 1998 3i109587 O18587b 777 Page 8 EN 132:1998 3.23 Compressed air escape apparatus with hood See: self-contained open-circuit compressed air breathing apparatus with hood for escape (3.1 1 i). 3.24 Compressed air filter Filter intend

44、ed to remove dispersed solid and/or liquid particles and specified gases and vapours from compressed air passing through it. 3.25 Compressed air line breathing apparatus Apparatus which is not self-contained and in which the facepiece is supplied with breathable air from a source of compressed air.

45、3.26 Compressed air supply tube A tube which delivers breathable air at a maximum pressure of 10 bar from a source of compressed air. 3.27 Contaminant Undesirable solid, liquid or gaseous substance in the air. 3.28 Contlnuous flow valve Valve which allows the wearer of a breathing apparatus to regul

46、ate a continuous air flow within prescribed limits. 3.29 Dead space Volume of inhaled gas which is rebreathed from the previously exhaled gas. 3.30 emandtype A type of RPD which is fitted with a demand valve governed by the breathing action of the lungs. 3.31 Demand type with positive pressure A typ

47、e of RPD which is fitted with a demand valve, governed by breathing action of the lungs, that actuates at a positive pressure in the facepiece under conditions defined in relevant European Standards. 3.32 Demand type without positive pressure A type of RPD which is fitted with a demand valve, govern

48、ed by breathing action of the lungs, that actuates at a negative pressure during inhalation in the facepiece. 3.33 Demand valve A valve, governed by the breathing action of lungs, supplying the breathable gas on demand. 3.34 Dew point Temperature of air at a specified pressure below which condensati

49、on will occur. 3.35 Downstream valve A valve which opens with the pressure of the air and is normally kept shut by means of a spring. STD-CEN EN 132-ENGL 1998 W 3404587 0385877 805 H Page 9 EN 132:1998 3.36 Dust General tem denoting finely distributed solid particles (see also fume and smoke). 3.37 Escaptype respiratory protective device RPD designed to be used only during escape from hazardous atmospheres. 3.3 Exhalation valve Non-return valve which allows the escape of exhaled and excess air from the facepiece. 3.39 Exhaled air Air breathed out by the wearer. 3.40 Exp