ETSI TS 124 501 PDF

Published Date: 01/01/2021

5G; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (3GPP TS 24.501 version 16.7.0 Release 16)

Published Date: 10/01/2020

5G; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (3GPP TS 24.501 version 16.6.0 Release 16)

Published Date: 08/01/2020

5G; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (3GPP TS 24.501 version 16.5.1 Release 16)

Published Date: 01/01/2020

5G; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (3GPP TS 24.501 version 15.6.0 Release 15)

Published Date: 09/01/1999

Draft Edition 1Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 4: Call Forwarding (CF)

Published Date: 01/01/1997

Radio Equipment and Systems (RES); Attachment requirements for terminal equipment for Digital Enhanced Cordless Telecommunications (DECT) Generic Access Profile (GAP) applications

Published Date: 03/01/1999

Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN); BSS GPRS Protocol (BSSGP) (GSM 08.18 version 6.3.0 Release 1997)

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs (3GPP TS 26.141 version 16.0.0 Release 16)

Published Date: 01/01/2013

The NRCA Roofing Manual: Steep-slope Roof Systems

Published Date: 01/01/2019

THE NRCA ROOFING MANUAL: MEMBRANE ROOF SYSTEMS

Published Date: 01/01/2015

THE NRCA ROOFING MANUAL: MEMBRANE ROOF SYSTEMS

Published Date: 01/01/2016

The NRCA Roofing Manual: Metal Panel and SPF Roof Systems

Published Date: 01/01/2010

Building Owners Guide to Roof-mounted Photovoltaic Systems

Published Date: 01/01/2012

NRCA Guidelines for Roof Systems With Rooftop Photovoltaic Components