JIS C 4521:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Button control switches
English
31-08-1991
05-06-2025
This Japanese Industrial Standard specifies button control switches intended for use in circuits of not more than 600 V a.c. at a frequency of 50 Hz or 60 Hz, or of not more than 250 V d.c..
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy |
91 [01/08/1991]84
| JIS C 9620:1999 | Electric wire rope hoists |
| JIS B 8813:1999 | Electric winches |
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