History change record, Bestar electronics industry co.,ltd, 1piezo buzzer – BeStar BPT2412XH16 LF User Manual
Page 5: Version no, Change items, Date drawn, Approved 2
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BPT2412XH16 LF
2
6
REV.
Date
A
Checked by:
Approved by:
BESTAR ELECTRONICS INDUSTRY CO.,LTD
5
4
Drawn
Note
3
Date:
Drawn by:
Page:4 of 4
1
Piezo Buzzer
A
B
C
D
B
C
D
6. History change record
E
F
version
No.
G
A
01/06/11
王善梅
Change Items
Before
After
Date
Drawn
E
F
G
郭敏
Approved
2
BPT2412XH16 LF
H
6
5
4
3
H
1
06/08/15
杨红烨
郭敏
B
RoHS
C
08/02/21
赵 峥
08/02/21
赵 峥
李红元
张秀琴
DRG NO: BS/TEP01.046C
C
Add Masking Label
08/02/21
赵 峥
张秀琴
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