www bzfxw com BRITISH STANDARD BS EN 61758 1 2008 Fibre optic interconnecting devices and passive components — Interface standard for closures — Part 1 General and guidance ICS 33 180 20 ��������� � �[.]
BRITISH STANDARD Fibre optic interconnecting devices and passive components — Interface standard for closures — Part 1: General and guidance ICS 33.180.20 12&23