Read e-book online Beryllium: Sampling and Analysis (ASTM special technical PDF

By Kevin Ashley, editor

ISBN-10: 0803134991

ISBN-13: 9780803134997

9 peer-reviewed papers give you the newest learn on beryllium pattern assortment, training, and dimension. STP 1473 additionally identifies new parts of criteria improvement pertaining to beryllium sampling and analytical techniques. subject matters disguise: Beryllium Disease--Exposure tracking and Standardization concerns: an assessment of beryllium illness and efforts to lessen employee exposures via more advantageous tracking equipment and the advance of normal methodologies. Papers talk about the economic makes use of of beryllium, the background of beryllium sickness, occupational publicity tracking, and standardization of sampling and analytical equipment. Beryllium publicity dimension and Reference Materials--National and foreign views: worldwide efforts and development in beryllium occupational tracking, in addition to the improvement and characterization of beryllium reference fabrics. functions of sampling and analytical easy methods to commercial hygiene chemistry and perform are highlighted, and wishes for reference fabrics containing beryllium oxide are pointed out. On-Site tracking for Beryllium--Sampling and Analytical features: new moveable analytical tools for deciding on hint beryllium in samples from air and surfaces, time qualitative and semi-quantitative equipment, and close to real-time quantitative strategies for ultra-trace Be research.

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Extra info for Beryllium: Sampling and Analysis (ASTM special technical publication, 1473)

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2005). , ASTM International, West Conshohocken, PA, 1997. , ASTM International, West Conshohocken, PA, 2002. [31] ISO 15202-2, Workplace Air – Determination of Metals and Metalloids in Airborne Particulate Matter by Inductively Coupled Plasma Atomic Emission Spectrometry – Part 2: 26 BERYLLIUM: SAMPLING AND ANALYSIS [32] [33] [34] [35] [36] [37] [38] [39] [40] Sample Preparation, International Organization for Standardization (ISO), Geneva, Switzerland, 2001. ISO 15202-3, Workplace Air – Determination of Metals and Metalloids in Airborne Particulate Matter by Inductively Coupled Plasma Atomic Emission Spectrometry – Part 3: Analysis, International Organization for Standardization (ISO), Geneva, Switzerland, 2005.

The uncertainties assigned to such traceable standards must include the uncertainty of this SRM appropriately combined with the uncertainties of all comparison measurements. , wear gloves and avoid accidental breakage or spillage during handling of acid solution SRMs that are contained in tip-sealed borosilicate glass ampoules with pre-scored stems). Instructions for Preparation of Working Standard Solutions—The certificate describes how working standard solutions should be prepared by mass or by volume.

SRM 1646a Estuarine Sediment, SRM 1944 New York/New Jersey Waterway Sediment, and SRMs 2586 and 2587 Trace Elements in Soil). 3 mg/kg in SRM 1944. Concentrations of beryllium in the other SRMs are information values ranging from less than 1mg/kg to over 9 mg/kg. Beryllium is also listed as information values in three coal fly ash materials (SRMs 2689, 2690, and 2691) as well as in SRM 1632c Bituminous Coal. The range of values is from about 1 mg/kg in the coal to 21 mg/kg in SRM 2689. An information value of 5 µg/L is listed for beryllium in one of the series of toxic elements in urine SRMs (SRM 2670a).

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Beryllium: Sampling and Analysis (ASTM special technical publication, 1473) by Kevin Ashley, editor


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