NA 031
DIN Standards Committee Firefighting and Fire Protection
DIN EN 54-31 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
EN 54-2 | 1997-10 | Fire detection and fire alarm systems - Part 2: Control and indicating equipment More |
EN 54-2/A1 | 2006-10 | Fire detection and fire alarm systems - Part 2: Control and indicating equipment More |
EN 60068-2-75 | 1997-10 | Environmental testing - Part 2: Tests - Test Eh: Hammer tests (IEC 60068-2-75:1997) More |