
Petroleum Products - Calculation Of Viscosity Index From Kinematic Viscosity
出版:Nederlands Normalisatie Instituut

專家解讀視頻
基本信息
標準編號: NEN ISO 2909:2003
發布時間:2003/2/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:9
標準簡介
Defines two procedures for calculating the viscosity index (VI) of petroleum products and related materials, such as lubricating oils, from their kinematic viscosities at 40 degree C and 100 degree C.
等同采用的國際標準
ISO 2909:2002 - Identical