ISO 9385:1990現(xiàn)行
Glass and glass-ceramics - Knoop hardness test
出版：International Organization for Standardization
專家解讀視頻
PN ISO 9385:1996 - Identical
DIN 52333 (1987-08) - Identical
NF ISO 9385:1991 - Identical
BIS IS 14260:1995 (R1999) - Identical
DIN ISO 9385 (1991-01) - Identical
KS L 2102:2005 - Identical
KS L ISO 9385:2010 - Modified
KS L 1208:2005 - Identical
