IEC 61753-052-6 : 1ED 2016
IEC 61753-052-6 : 1ED 2016
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - PERFORMANCE STANDARD - PART 052-6: SINGLE-MODE FIBRE NON-CONNECTORIZED FIXED ATTENUATOR - CATEGORY O IN OUTSIDE PLANT ENVIRONMENT
International Electrotechnical Committee