Environmental Engineering Reference
In-Depth Information
taBle 9.a3 (continued)
ethanol specifications
astm
anhydrous
denatured
(d4806)
b
Brazil
anhydrous
(resoluÇÃo
nº36)
d
canada
anhydrous
(cGsB- 3.511-
93)
f
Brazil hydrated
(resoluÇÃo
nº36)
e
cen anhydrous
(en 15376)
a
WWFc (e100
Guidelines)
c
Japan (Jaso m
361)
g
south africa
(sans 465)
h
Parameter
Sulfate
—
—
—
—
—
≤4 ppm
≤4 mg/kg (EN
15492, ASTM
D7318, D7319,
D7328 Other:
ABNT NBR
10894/12120)
≤4 mg/kg (NBR
10894/ NBR
12120)
Sodium
content,
maximum
—
—
—
—
—
—
—
≤2 mg/kg (NBR
10422)
Acidity (as
acetic acid
CH
3
COOH)
≤0.007 %m/m (EN
15491)
≤0.007 %m/m
(ASTM D1613)
≤0.007 %m/m
(EN 15491,
ASTM D1613
Other: ISO
1388/2; ABNT
NBR 9866)
≤30 mg/L (NBR
9866/ ASTM
D1613)
≤30 mg/L (NBR
9866/ASTM
D1613)
≤30 mg/L
(NBR 9866/
ASTM
D1613)
≤0.0070 %m/m
(ISO 1388/2)
≤0.007 %m/m
pHe
(dropped)
6.5-9.0 (ASTM
D6423)
6.5-9 (ASTM
D6423) and 6
- 8 (pHe-like)
(EN 15490, JIS
JASO
M361-6.10
Other: ABNT
NBR 10891)
—
6.0-8.0 (NBR
10891)
—
7.0 ± 1.0 (pHe)
(ASTM D
6423)
6.5-9.0 (pHe)
Appearance
Clear and bright
Clear and bright
Clear and bright,
no visible
impurities
(visual
inspection)
Clear and
impurity free
Clear and
impurity free
—
Transparent, no
turbidity
(naked eye)
Visible free of
suspended or
precipitated
contaminants
(clear and bright)