Ordinance No.609 of 5 Aug. 1998 approving a technical standard concerning pneumoconiosis Jurisdiction Brazil Year 1998 Published in Portuguese Original/other title [Portuguese] Ordem de serviço n°609, de 5 de agosto de 1998 aprova norma técnica sobre pneumoconioses Serial title Diário Oficial Source 19 Aug. 1998, No.158, p.53-60. 18 ref. Descriptors [Primary] Brazil, airborne dust, pneumoconiosis [Secondary] diagnosis, dust control, epidemiological aspects, exposure evaluation, medical examinations, occupation disease relation, pulmonary function, radiological classifications, radiological diagnosis, respiratory diseases, risk factors, standard Subject category Chemical safety Abstract Topics: airborne dust; Brazil; diagnosis; dust control; epidemiological aspects; exposure evaluation; medical examinations; occupation disease relation; pneumoconiosis; pulmonary function; radiological classifications; radiological diagnosis; respiratory diseases; risk factors; standard. CIS No. 99-722 Database ID 73121