【正文】 ical protective suits. prEN ISO 11610, Protective clothing – Glossary of terms and definitions (ISO/DIS 11610:1997). 3 Terms and definitions For the purposes of this European Standard the terms and definitions given in prEN ISO 11610 together with the following apply. type 1aET “gastight” chemical protective suit gastight chemical protective suit for use by emergency teams with breathable air supply independent of the ambient atmosphere, . a self contained opencircuit pressed air breathing apparatus, worn inside the chemical protective suit type 1bET “gastight” chemical protective suit gastight chemical protective suit for use by emergency teams with a breathable air supply, . a self contained opencircuit pressed air breathing apparatus, worn outside the chemical protective suit As chemical protection is used with respiratory devices, special attention shall be given to the adequate selection of respiratory protective equipment. The limiting factors for the use of filters (. oxygen deficiency) shall be taken into consideration. attachment point fixing to the outside of the chemical protective suit to enable equipment required to be fitted, . a torch EN 9432:2020 (E) 5 4 General The chemical protective suits type 1aET and type 1bET shall fulfil the requirements of prEN 9431. Beyond that the additional or restrictive requirements of this European Standard shall be fulfilled. The performance class requirements given below are the minimum performance requirements. NOTE 1 The mechanical performance requirements for ponent parts such as gloves, safety footwear etc. are specified in other relevant EN39。 EUR O P 201。ssigkeitsaerosole und feste Partikel Teil 2: Leistungsanforderungen f252。quipes de secours (ET) Schutzkleidung gegen fl252。tements de protection contre les produits chimiques liquides et gazeux, y pris les a233。 — monitor related international and European developments and promulgate them in the UK. A list of anizations represented on this submittee can be obtained on request to its secretary. Crossreferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogu e under the section entitled ―International Standards Correspondence Index‖, or by using the ―Find‖ facility of the BSI Standards Electronic Catalogue. 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 of itself confer immunity from legal obligations. This British Standard, havin g been prepared under the direction of the Health and Enviro nm ent Sector Policy and Strategy Committee, was publish ed under the authority of the Standards Policy and Strat egy Committee on 26 Februa ry 2020 169。 — present to the responsible European mittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed。ISCHE NORM EN 9432 January 2020 ICS English version Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles Part 2: Performance requirements for ―gastight‖ (Type 1) chemical protective suits for emergency teams (ET) V234。es aux 233。lich Fl252。r Notfallteams This European Standard was approved by CEN on 28 December 2020. CEN members are bound to ply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Uptodate lists and bibliographical references concerning such national standards may be obtained on application to the 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 responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T 201。 R NOR M U N G Management Centre: rue de Stassart, 36 B1050 Brussels 169。 3) 176。 0,2) m (total distance 200 m). e) Crawling on a smooth surface on the level with headroom of (0,70 177。 0,05) m (total distance 10 m). c) 10 strokes on a work machine, each stroke being vertical from 1,8 m towards the ground on a mass of 25 kg. If the exercises have been pleted within less than 30 min, the remaining time is used by the subject walking on the level at a regular rate of 6 km/h. Information to be recorded During the work simulation tests the chemical protective suit shall be subjectively assessed by the wearer and the following shall be recorded: a) harness fort of chemical protective suit (if fitted)。 e) clothing fort, dexterity and ease of dressing。 to surface. (If a flexible visor is used the support shall have the prescribed angle to the surface and allow the visor to be clamped to it so that the surface of the visor is kept flat). 100 ml of the test chemical shall be poured onto the test piece. The chemical shall be poured along the top edge of the test piece moving from one side to the other using half the amount of chemical and the rest going back thus covering the test piece twice. This operation should take (10