20:47 May 28, 2013 |
English to Spanish translations [PRO] Tech/Engineering - Safety / Safety measures for working with asbestos-containing materials in construction | |||||||
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| Selected response from: Marta Moreno Lobera Spain Local time: 16:16 | ||||||
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4 | protoc. de reutilización (con reutilizaciones) para el sistema de presión negativa controlada (CNP) |
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Discussion entries: 2 | |
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controlled negative pressure redon protocol protoc. de reutilización (con reutilizaciones) para el sistema de presión negativa controlada (CNP) Explanation: Se trata un nuevo protocolo de OSHA mediante el que se introduce una variación en la prueba de ajuste cuantitativa de presión negativa controlada. En este nuevo protocolo se realizan tres pruebas y dos reutilizaciones ("redons" / "redonning procedure"). "Recientemente, la OSHA aprobó un nuevo protocolo de prueba para utilizar con el sistema CNP. OSHA permite el uso del protocolo original de 8 ejercicios, o del nuevo protocolo. ***El nuevo protocolo sólo tiene 3 ejercicios, seguidos de dos reutilizaciones del respirador y la repetición de los 3 ejercicios después de cada reutilización***." http://www.moldex.com/es/non-product/tech-briefs/respiratory... "Controlled negative pressure (CNP) REDON quantitative fit testing protocol. (a) When administering this protocol to test subjects, employers must comply with the requirements specified in paragraphs (a) and (c) of Part I.C.4 of this appendix ("Controlled negative pressure (CNP) quantitative fit testing protocol"), as well as use the test exercises described below in paragraph (b) of this protocol instead of the test exercises specified in paragraph (b) of Part I.C.4 of this appendix. (b) Employers must ensure that each test subject being fit tested using this protocol follows the exercise and measurement procedures, including the order of administration, described below in Table A-1 of this appendix. Table A-1. -- CNP REDON Quantitative Fit Testing Protocol Exercises(1) Exercise procedure Measurement procedure Facing Forward Stand and breathe normally, without talking, for 30 seconds. Face forward, while holding breath for 10 seconds. Bending Over Bend at the waist, as if going to touch his or her toes, for 30 seconds. Face parallel to the floor, while holding breath for 10 seconds Head Shaking For about three seconds, shake head back and forth vigorously several times while shouting. Face forward, while holding breath for 10 seconds. **REDON 1** Remove the respirator mask, loosen all facepiece straps, and then redon the respirator mask. Face forward, while holding breath for 10 seconds. **REDON 2** Remove the respirator mask, loosen all facepiece straps, and then redon the respirator mask again. Face forward, while holding breath for 10 seconds." http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_tabl... "The procedures for administering the new CNP REDON protocol and for measuring respirator leakage during each test are: Facing forward – In a normal standing position, facing forward and without talking, the employee breathes normally for 30 seconds and then holds his or her breath for 10 seconds for test measurement. Bending over – The employee bends forward at the waist for 30 seconds and then, while facing parallel to the floor, holds his or her breath for 10 seconds for test measurement. Head shaking – The employee shakes his or her head back and forth vigorously several times while shouting for approximately three seconds and then, while facing forward, must hold his or her breath for 10 seconds for test measurement. **Two redonnings** – The employee removes the respirator, loosens all facepiece straps, **redons** the respirator mask and then, while facing forward, holds his or her breath for 10 seconds for test measurement. This **redonning procedure is repeated a second time**." http://german.mwe.com/en-US/publications/uniEntity.aspx?xpST... |
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