Comparison table between the enterprise standard and the “national standard” micropowder particle size
Date：
2016-02-03
Source：
|
China GB/T2481-1998
|
Business standard
|
||
|---|---|---|---|
|
granularity
|
Basic particle range (μm)
|
granularity
|
Base particle range (μm)
|
|
60
|
300-250
|
60
|
300-250
|
|
70
|
250-212
|
80
|
250-212
|
|
80
|
212-180
|
100
|
212-180
|
|
90
|
180-150
|
120
|
180-150
|
|
100
|
150-125
|
150
|
150-125
|
|
120
|
125-106
|
180
|
125-106
|
|
150
|
106-75
|
220
|
106-75
|
|
180
|
90-63
|
240
|
90-63
|
|
200
|
75-53
|
280
|
75-53
|
|
240
|
75-53
|
320
|
75-53
|
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