|
ITEMS
|
SCOPE
|
TESTED METHOD
|
|
|
MELTING POINT
|
54/56,56/58,58/60,60/62,62/64,64/66
|
GB/T2539
|
|
|
OIL CONTENT%
|
< 1.5
|
GB/T3554
|
|
|
COLOUR SAYBOLT
|
> +17
|
GB/T3555
|
|
|
PENETRATION
25DEG.C. 1/10MM
|
< 23
|
GB/T4985
|
|
|
Viscosity
(100)M/S
|
approximate 4
|
GB/T265
|
|
|
Items
|
Quality Specification
|
Test Means
|
|
|
58#
|
|||
|
Melting Point
|
Mini
|
58
|
GB/T2539
|
|
Max
|
60
|
||
|
Oil Content Wt %
|
Max
|
0.5
|
GB/T3554
|
|
Color(saybolt)
|
Min
|
+28
|
GB/T3555
|
|
Light Stablity
|
Max
|
4
|
SH/T0404
|
|
NeedlePenetration(25Deg.C 100g)
|
Max
|
19
|
GB/T4985
|
|
Odor
|
Max
|
1
|
SH/T0414
|
|
Mechanical Impurity & Moisture
|
|
NO
|
BY EYES
|
|
Water-solubility Acid & Base
|
|
NO
|
SH/T0407
|
|
Packing
|
|||