ISO 8557 aluminum ores - Determination of hygroscopic moisture in analytical samples - Gravimetric method = minerais alumineux - determination de l´humidite hygroscopique des echantillons pour analyse - methode gravimetrique
International Organization for Standardization
Geneve ISO 1985
Localização:
EPBC - Esc. Politécnica-Bib Central
(RN ISO 8557 )(Acessar)
ISO 6607 aluminum ores - determination of total silicon content - combined gravimetric and spectrophotometric method = minerais alumineux - dosage du silicium total...
International Organization for Standardization
Geneve ISO 1985
Localização:
EPBC - Esc. Politécnica-Bib Central
(RN ISO 6607 )(Acessar)
ISO 9599 Copper, lead and zinc sulfide concentrates - Determination of hygroscopic moisture in the analysis sample - Gravimetric method = concentres sulfures de cuivre, de plomb et de zinc - determination de l´humidite hygroscopique dans l´echantillon pour analyse - methode gravimetrique
International Organization for Standardization
Geneve ISO 1991
Localização:
EPBC - Esc. Politécnica-Bib Central
(RN ISO 9599 )(Acessar)