History change record, Bestar electronics industry co.,ltd, 21 piezo sounder – BeStar BSP1313-05H2.5-02 LF User Manual
Page 7: Change items, Version no, Approved drawn, Date
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
B
Drawn
Date
6
5
A
REV.
C
D
B
Page:6 of 6
Drawn by:
Note
4
3
Checked by:
Approved by:
2
1
Piezo Sounder
Date:
A
C
D
BSP1313-05H2.5-02 LF
Change Items
6. History change record
E
F
version
No.
G
A
Before
H
6
5
E
F
Approved
Drawn
After
07/11/29
赵 峥
张秀琴
Date
G
4
3
2
1
H
A
07/11/29
赵 峥
07/11/29
赵 峥
陶红仲
张秀琴
BSP1313-05H2.5-02 LF
DRG NO: BS/TEP01.534A
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