DIN EN 50289-4-9:2002-05 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001 / Note: Applies in conjunction with DIN EN 50289-4-1 (2002-05).
2002DIN EN 50289-4-9:2002-05 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001 / Note: Applies in conjunction with DIN EN 50289-4-1 (2002-05).
2002DIN EN 50289-4-9:2002 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001