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Aire ambiente. Sistemas automáticos de medida para la medición de la concentración de materia particulada (PM10; PM2,5). Norma española UNE-EN 16450. Septiembre 2017 /

Material type: Text Text; Format: print regular print ; Literary form: Not fiction ; Audience: General; Publication details: Madrid: AENOR, 2017Availability: Items available for loan: Biblioteca OEFA (1)Call number: 363.739 2 UNE-7.

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Calidad del aire. Directrices para la estimación de la incertidumbre de medida (ISO 20988:2007). Norma española UNE-EN ISO 20988. Marzo 2008 /

Material type: Text Text; Format: print regular print ; Literary form: Not fiction ; Audience: General; Publication details: Madrid: AENOR, 2008Availability: Items available for loan: Biblioteca OEFA (1)Call number: 363.739 2 UNE-8.

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(511) 204-9900 anexo 7172     biblioteca@oefa.gob.pe