Mar 14, 2020 07:26
4 yrs ago
22 viewers *
English term

9.57E

English to French Tech/Engineering Engineering (general) FDS produit chimique
Man via environment - Inhalation
9.57E-4 mg/m³ (EUSES 2.1.2)
E = estimated ?

Discussion

Daryo Mar 15, 2020:
you have to look at THE WHOLE OF 9.57E-4 (=0.000957 - shift the decimal 4 positions to the left) or 2E3 (=2000 - shift the decimal point 3 positions to the right)

the "E" ("exponent") makes sense only when combined with the following number.
orgogozo (asker) Mar 14, 2020:
Autre occurrence : Assumed domestic sewage treatment plant flow >= 2E3 m3/day

Proposed translations

+4
1 hr
Selected

notation scientifique - cf. ci-dessous

http://math.univ-lyon1.fr/irem/IMG/pdf/011_ti82stats.pdf

9.57E-4 = 9.57 x (10 puissance -4)
cf. expression des puissances de 10 en notation scientifique

E3 = 10 puissance 3


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Note added at 1 hr (2020-03-14 08:55:20 GMT)
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Notation des puissances de 10 utilisée dans les calculatrices
Note from asker:
Merci Marielle. Comme juste après ils avaient mis mg/m³ (donc avec un exposant 3 correct) j'avais un doute.
Peer comment(s):

agree Nicolas Gambardella
2 hrs
agree Patrick Arbaut : Oui. Concernant EUSES, cf. https://echa.europa.eu/fr/support/dossier-submission-tools/e...
6 hrs
agree Antoine Dequidt
7 hrs
agree Daryo
19 hrs
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Merci à tous"
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