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Standard Specification for Wipe Sampling Materials for Beryllium in Surface Dust
NORMA vydaná dňa 1.9.2021
Označenie normy: ASTM D7707-21
Dátum vydania normy: 1.9.2021
Kód tovaru: NS-1038058
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
beryllium, surface dust, wipe,, ICS Number Code 71.040.50 (Physicochemical methods of analysis)
1. Scope | ||||||||||||||||||
1.1?This specification covers requirements for premoistened wipe materials that are used to collect settled dusts on surfaces for the subsequent determination of beryllium. 1.2?For wipe materials used for the determination of lead in surface dust, refer to Specification E1792. This is mentioned to insure that users of wipes recognize that there is some relationship between wipes and the analyte of interest. 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 specification contains notes that are explanatory and are not part of the mandatory requirements of the specification. 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. |
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2. Referenced Documents | ||||||||||||||||||
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