ETSI
Representing members from 54 countries, ETSI promotes worldwide standardization in telecommunications, broadcasting and information technology. The work of ETSI is closely aligned with the market needs of network operators, manufacturers, service providers, research institutions, and end users.
ETSI ETS 300 133-4
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Enhanced Radio Messaging System (ERM
$19.00 $37.00
ETSI ETS 300 133-4/A1
Amendment 1 to - Paging Systems (PS); Enhanced Radio MEssage System (ERMES); Part 4: Air interface s
$7.00 $14.00
ETSI ETS 300 133-5
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Enhanced Radio MEssage System (ERMES
$23.00 $45.00
ETSI ETS 300 133-5/A1
Amendment 1 to - Paging Systems (PS); Enhanced Radio MEssage System (ERMES); Part 5: Receiver confor
$7.00 $14.00
ETSI ETS 300 133-6
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Enhanced Radio MEssage System (ERMES
$9.00 $17.50
ETSI ETS 300 133-7
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Enhanced Radio MEssage System (ERMES
$32.00 $63.00
ETSI ETS 300 133-7/A1
Amendment 1 to - Paging Systems (PS); Enhanced Radio MEssage System (ERMES); Part 7: Operations and
$7.00 $14.00
ETSI ETS 300 134
Integrated Services Digital Network (ISDN); Signalling System No.7; Transaction Capabilities Applica
$19.00 $37.00
ETSI ETS 300 135
Radio Equipment and Systems (RES); Angle-modulated Citizens Band radio equipment (CEPT PR 27 Radio E
$19.00 $37.00
ETSI ETS 300 135/A1
Amendment 1 to - Radio Equipment and Systems (RES); Angle-modulated Citizens Band radio equipment (C
$7.00 $14.00
ETSI ETS 300 136
Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Service d
$11.00 $21.51
ETSI ETS 300 137
Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Functiona
$17.00 $33.00
ETSI ETS 300 138-1
Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital S
$17.00 $33.00
ETSI ETS 300 138-1/A1
Amendment 1 to - Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary s
$7.00 $14.00
ETSI ETS 300 138-1/C1
Corrigendum to - Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary s
$29.00 $57.00