
Abrasive grains - Sampling and splitting
出版:International Organization for Standardization

专家解读视频
This International Standard specifies the apparatus and the method for sampling and splitting of a lot of abrasive grains, to be used in the comparative testing of uniformly produced abrasive grains.
NBR ISO 9138 : 2015 - Identical
NF ISO 9138 : 1993 - Identical
DIN ISO 9138 : 1996 - Identical
NEN ISO 9138 : 2015 - Identical
BS ISO 9138 : 2015 - Identical
DIN ISO 9138 E : 1996 - Identical
DIN ISO 9138 E : 1996 - Identical
NF ISO 9138 : 1993 - Identical
NEN ISO 9138 : 2015 - Identical
BS ISO 9138 : 2015 - Identical
BIS IS 15290 : 2003 - Identical
DIN ISO 9138 : 1996 - Identical
NBR ISO 9138 : 2015 - Identical