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The RICE and AFRICA Schemes for asbestos fibre counting

Recurso electrónico / electronic resource
Registro MARC
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1001 ‎$0‎MAPA20080095451‎$a‎Crawford, N.P.
24514‎$a‎The RICE and AFRICA Schemes for asbestos fibre counting‎$c‎N.P. Crawford, P. Brown and A.J. Cowie
520  ‎$a‎The Regular Interlaboratory Counting Exchanges (RICE) and the Asbestos Fibre Regular Informal Counting Arrangement (AFRICA) were initiated as U.K. and international schemes, respectvely, to improve standards of counting asbestos fibres using phase contrast optical microscopy. In both schemes, reference samples are evaluated by participating laboratories in rounds of sample exchanges, and counting performance is assessed by comparing laboratory counts with reference counts. This summary includes descriptions of the scope and scale of membership, the nature of refernece samples and reference counts, and their main operational features. Progress in developing both schemes further is described, particularly in relation to the nature of the reference samples and reference counts
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080542832‎$a‎Amianto
65011‎$0‎MAPA20080613655‎$a‎Control de contaminantes
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080563134‎$a‎Laboratorios
65011‎$0‎MAPA20080537890‎$a‎RICE
65011‎$0‎MAPA20080551797‎$a‎Muestreos
65011‎$0‎MAPA20080541873‎$a‎Normas
651 1‎$0‎MAPA20090034464‎$a‎África
651 1‎$0‎MAPA20080638306‎$a‎Gran Bretaña
7001 ‎$0‎MAPA20080003562‎$a‎Brown, P.
7001 ‎$0‎MAPA20080022464‎$a‎Cowie, A.J.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 1, February 1992 ; p. 59-69