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Standard Test Method for Respirable Dust in Workplace Atmospheres Using Cyclone Samplers
Automaticky preložený názov:
Štandardná testovacia metóda pre dýchateľný prach v Ovzdušie na pracovisku pomocou Cyclone Vzorkovače
NORMA vydaná dňa 1.10.2015
Označenie normy: ASTM D4532-15
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2015
Kód tovaru: NS-623569
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
air monitoring, respirable dust, sampling and analysis, workplace atmospheres,, ICS Number Code 13.040.99 (Other standards related to air quality)
Significance and Use | ||||||||||||||||||||||||||||
5.1 This test method covers the determination of respirable dust concentration in workplace atmospheres. 5.2 Variations of the test method are in world-wide use for determining compliance relative to occupational exposure levels. 5.3 The test method may be used to verify dust control measures. 5.4 The test method may also be applied in research into health effects of dust in an occupational setting. |
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1. Scope | ||||||||||||||||||||||||||||
1.1 This test method provides details for the determination of respirable dust concentration defined in terms of international convention in a range from 0.5 to 10 mg/m3 in workplace atmospheres. Specifics are given for sampling and analysis using any one of a number of commercially available cyclone samplers. 1.2 The limitations on the test method are a minimum weight of 0.1 mg of dust on the filter, and a maximum loading of 0.3 mg/m2 on the filter. The test method may be used at higher loadings if the flow rate can be maintained constant. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This test method contains notes that are explanatory and are not part of the mandatory requirements of the method. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||||||||||||||||||||||
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