Standarta informācija
LVS EN 50021:2002
Electrical apparatus for potentially explosive atmospheres - Type of protection "n"
Latvian
Elektriskās ierīces sprādzienbīstamā vidē - Aizsardzības veids "n"
Languages: In English
Type: standard
ICS groups: 29.260.20 Electrical apparatus for explosive atmospheres
Technical commitee: LVS/STK/000 Standardisation division, Latvian standard
Registred: 12.09.2002.
In force: 12.09.2002.
withdrawn: 11.11.2003.