
Petroleum And Related Products - Determination Of The Extreme-Pressure And Anti-Wear Properties Of Lubricants - Four-Ball Method (European Conditions)
出版:British Standards Institution

专家解读视频
2018 [19/02/2018]2003 AMD 15634 [27/08/2005]2003 AMD 15058 [27/04/2004]2003 [08/01/2004]
Supersedes 02/121969 DC. (02/2004)
NS EN ISO 20623 Ed. 1 (2004) - Identical
UNI EN ISO 20623:2005 - Identical
NF EN ISO 20623:2004 - Identical
NBN EN ISO 20623:2004 - Identical
DIN EN ISO 20623 (2004-05) - Identical
SN EN ISO 20623:2004 - Identical
NEN EN ISO 20623:2018 - Identical
ONORM EN ISO 20623:2018 - Identical
NS EN ISO 20623:2018 - Identical
EN ISO 20623:2018 - Identical
I.S. EN ISO 20623:2018 - Identical
UNE EN ISO 20623:2004 - Identical
SS EN ISO 20623 Ed. 1 (2003) - Identical
ONORM EN ISO 20623:2004 - Identical