|
petroleum spirit实际上是一个统称,是指的石油化合物溶剂。你要具体看标准后面给出的具体溶剂参数要求。你说的几部标准我不熟悉,不过家电和工具标准用的实际上都是分析纯的正己烷。
' o! J5 X) N$ a1 ]9 Z参数如下
/ y8 T, o4 {+ a" X' P* n1 _The petroleum spirit to be used for the test is aliphatic solvent hexane having a maximum
7 `0 G- `! V0 M$ K" x- v2 raromatics content of 0,1 % by volume, a kauributanol value of 29, an initial boiling point of
4 x9 s/ `/ F& D" p! Rapproximately 65 °C, a dry point of approximately 69 °C and a specific mass of approximately
# o6 m6 h$ e' e1 A* _8 z1 H$ D0,689 kg/l. |
|