LST EN 61753-052-3-2003 Fibre optic interconnecting devices and passive components performance standard. Part 052-3: Single-mode fibre, pigtailed-style fixed attenuators for category U - Uncontrolled environment (IEC 61753-052-3:2001) was changed to LST EN 301 783-2 V1.2.1-2010 Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Commercially available amateur radio equipment; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive.
Copyright ©2023 All Rights Reserved