DIN 89349-2008《电缆和绝缘电线密封套用密封环》
This standard applies to sealing rings which are preferably used with glands for eletrical bables and insulated wires in accordance with DIN 89280-1.
This standard applies to sealing rings which are preferably used with glands for eletrical bables and insulated wires in accordance with DIN 89280-1.