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ASTM D4532 - 22
Standard Test Method for Respirable Dust in Workplace Atmospheres Using Cyclone Samplers
| Fecha edición: |
2022-11-15
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés |
| Resumen: | |
| Keywords: | air sampling; cyclone; respirable dust; workplace atmospheres; |
| 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 mg/m3 to 10 mg/m3 in workplace atmospheres, depending on sampling time. 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 dependent on sampler type and time of sampling. 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
| ICS: | 13.040.99 - Otras normas relativas a la calidad del aire |
| CTN: | D22.04 - D22.04 |
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Anulaciones Normas |
Anula a D4532-15 |
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Otras Relaciones |
Es referenciada por D8358 - 25 Es referenciada por D8208-19 Es referenciada por D6061-01R18E01 Es referenciada por D6062-19 Es referenciada por E2625-19 Es referenciada por E1747-95R19 Es referenciada por E1132-21 Es referenciada por D6552-06R21 Es referenciada por D7948-20 Es referenciada por D5337-23 Es referenciada por D8568 - 24 Es referenciada por D8344 - 24 Es referenciada por E3203 - 24a Es referenciada por D7049 - 24 Es referenciada por E3193 - 23 |










