BS 4945:1973
Specification for miners' cap lamp assemblies (incorporating lead-acid type batteries)
Specifies cap lamp assemblies and also, separately, batteries, headpieces and cables, stating design, construction and testing requirements. Gives details for light sources; describes impact test apparatus and battery life test. Typical illustrations and basic dimensions.
| Get this standard | Prices exclude GST | |
|---|---|---|
| HardCopy |
$395.60 NZD
|
|
Related Information
Similar Standards
-
AS/NZS 1299:2009
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV
-
AS/NZS 1299:2009 A1
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV: Amendment 1:2012 -
AS/NZS 1300:2009
Electrical equipment for mines and quarries - Bolted explosion-protected three-phase cable coupling devices
-
AS/NZS 1300:2009 A1
Electrical equipment for mines and quarries - Bolted explosion-protected three-phase cable coupling devices: Amendment 1:2012