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)
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