ETS 300 224 Ed.2 (1998)现行
Electromagnetic compatibility and Radio spectrum Matters (ERM); On-site paging service; Technical and functional characteristics for on-site paging systems, including test methods
出版：European Telecommunications Standards Institute
专家解读视频
On site paging systems, including test methods
SS ETS 300 224 Ed. 2 (1998) - Identical
PN ETS 300 224:2005 - Identical
UNE ETS 300224:1999 - Identical
NS ETS 300 224:1998 - Identical
NF ETS 300 224:1999 - Identical
ONORM ETS 300224:1998 - Identical
