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CSA - M421:23

Utilisation de l’électricité dans les mines

active, Most Current
Organization: CSA
Publication Date: 1 January 2023
Status: active
Page Count: 117
ICS Code (Mining equipment in general): 73.100.01
ICS Code (Electrical apparatus for explosive atmospheres): 29.260.20

Document History

M421:23
January 1, 2023
Utilisation de l’électricité dans les mines
A description is not available for this item.
M421-16
January 1, 2016
Utilisation de l’électricité dans les mines
A description is not available for this item.
M421-11
November 1, 2011
Utilisation de l’électricité dans les mines
A description is not available for this item.
CSA M421 (F)
January 1, 2011
Utilisation de l’électricité dans les mines
A description is not available for this item.
M421-00
January 1, 2000
Utilisation De L´Electricite Dans Les Mines
A description is not available for this item.
M421-00
January 1, 2000
Utilisation De L´Electricite Dans Les Mines
A description is not available for this item.
CAN/CSA-M421-00
January 1, 2000
Utilisation De L´Electricite Dans Les Mines
A description is not available for this item.
CAN/CSA-M421-93
June 1, 1993
Utilisation De L´Electricite Dans Les Mines
A description is not available for this item.
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