ISO 9138:1993被替代
Abrasive grains - Sampling and splitting
出版：International Organization for Standardization
专家解读视频
DR 97165 CP - Identical
GB/T 4676-2003 - Modified
JIS R 6003:1998 - Equivalent
DIN ISO 9138 (1996-09) - Identical
BS 7425-3:1993 - Equivalent
NF ISO 9138:1993 - Identical
AS/NZS 4520:1997 - Identical
BIS IS 15290:2003 - Identical
