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AS NZS 3580.2.2:2016 pdf free.Methods for sampling and analysis of ambient air Method 2.2: Preparation of reference test atmospheres- Compressed gas method. 6.2 Certified Reference %Iaterial (CRN’i) 6.2.1 General The CRM shall not contain any foreign component(s) that would invalidate the reference test atmosphere, e.g. oil in a mixture of methane in air to be used for the calibration of...

AS NZS 3580.9.11:2016 pdf free.Methods for sampling and analysis of ambient air Method 9.11: Determination of suspended particulate matter- PM10 beta attenuation monitors. 3.3 Equivalent aerodynamic diameter (EAD) The diameter of a spherical particle of unit density 1 g/cm’which exhibits the same aerodynamic behaviour as the particle in question. 3.4 PM10 Suspended particulate matter consisting of particles having an EAD...

AS NZS 3580.9.17:2018 pdf free.Methods for sampling and analysis of ambient air Method 9.17: Demonstration of equivalence for ambient particulate matter monitoring methods. 4.6 Reference method (RM) Australian/New Zealand Standard filter-based gravimetric method for the measurement of the particulate matter size fraction under consideration. 4.7 U95 A measurement uncertainty at a confidence interval of 95% according to ISO/IEC Guide 98-3....

AS 3580.19:2020 pdf free.Methods for sampling and analysis of ambient air Method 19: Ambient air quality data validation and reporting. Sample handling and storage requirements for each Standard that entails sample collection, together with the action to be taken if the requirement is not met, shall be as set out in Table 1. All Standards describing manual particulate matter monitoring...

AS NZS 3580.9.3:2015 pdf free.Methods for sampling and analysis of ambient air Method 9.3: Determination of suspended particulate matter—Total suspended particulate matter (TSP)—High volume sampler gravimetric method. 4 PRINCIPLE Ambient air is drawn at a constant flow rate through a prepared filter via a TSP inlet, which effectively acts as a hood to prevent precipitation and debris from falling onto...