History change record, Speaker, F/bls5080 lf – BeStar F-BLS5080 LF User Manual
Page 6: Change items, Version no, Approved drawn, Date
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Page:5 of 5
付 静
Drawn by:
Note
4
3
Checked by:
Approved by:
莫丽丽
张秀琴
DRG NO: BS/TES01.007D
2
1
Speaker
Date:
F/BLS5080 LF
A
C
D
F/BLS5080 LF
Change Items
6. History change record
E
F
version
No.
G
A
Before
H
6
5
E
F
Approved
Drawn
After
Date
G
4
3
2
1
H
07.08.02
01.02.22
付 静
07.08.02
D
B
03.04.08
H17.0
C
查红红
王善梅
03.07.05
D
210pcs per carton
07.08.02
付 静
张秀琴
200pcs per carton
F0=550Hz
±20%
F0=450
±90Hz
H17.8
王善梅
查红红
杨海燕
查红红
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