ISO 29042-9:2011
Current
The latest, up-to-date edition.
Safety of machinery Evaluation of the emission of airborne hazardous substances Part 9: Decontamination index
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English
06-01-2011
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ISO 29042-9:2011 specifies a method for the measurement of the decontamination index of pollutant control systems, e. g. capture devices including local exhaust ventilation, water spray systems and, when appropriate, separation equipment installed on a machine. This method uses the real pollutant (see ISO 29042-1:2008, 4.2) and can be operated in room or field environments.
Measurement of the decontamination index of a pollutant control system can serve for the: a) evaluation of the performance of a pollutant control system of a machine; b) evaluation of the improvement of a pollutant control system; c) comparison of pollutant control systems for machines of similar design; d) ranking of pollutant control systems according to their decontamination efficiency; e) determination of the air flow rate in the case of an exhaust system to achieve a given level; f) determination of the state of the art of pollutant control systems for machines with respect to the decontamination efficiency.
| DevelopmentNote |
Supersedes ISO/DIS 29042-9. (01/2011)
|
| DocumentType |
Standard
|
| Pages |
7
|
| PublisherName |
International Organization for Standardization
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| Status |
Current
|
| Standards | Relationship |
| NEN ISO 29042-9 : 2011 | Identical |
| SAC GB/T 25749-9 : 2012 | Identical |
| IS 16806 : Part 9 : 2018 | Identical |
| ISO 7708:1995 | Air quality — Particle size fraction definitions for health-related sampling |
| ISO 5168:2005 | Measurement of fluid flow — Procedures for the evaluation of uncertainties |
| ISO 12100:2010 | Safety of machinery — General principles for design — Risk assessment and risk reduction |
| ISO 29042-3:2009 | Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 3: Test bench method for the measurement of the emission rate of a given pollutant |
| ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements |
| ISO 3966:2008 | Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes |
| ISO 29042-1:2008 | Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 1: Selection of test methods |
| ISO 4006:1991 | Measurement of fluid flow in closed conduits — Vocabulary and symbols |
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