JIS K 4821:1971
Superseded
View Superseded by
Permissible detonator
English
10-15-1977
06-12-2025
This Japanese Industrial Standard specifies the degree of safety of permissible detonators.
| DocumentType |
Standard
|
| Pages |
4
|
| ProductNote |
Japanese PDF version unavailable from Intertek Inform.
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy |
71
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