EURONORM 23:1971廢止
Test Of The Hardenability Of Steel By Means Of The Jominy Test
出版：European Committee for Iron & Steel Standardization
專家解讀視頻
1971 [01/12/1971]
NBN EN 10083-3 : 2007 COR 2008 - Corresponds
NBN A 11 181 : 1974 - Identical
NEN EU 23 : 1986 - Identical
DIN 50191 : 1987 - Identical
ISO 642 : 1999(R2016) - Identical
DIN 50191 E : 1987 - Identical
DIN 50191 : 1987 - Identical
NEN EU 23:1986 - Identical
DIN 50191 (1987-09) - Identical
BS 4437:1987 - Equivalent
ISO 642:1999 - Identical
