ETSI EN 301 040 PDF

Published Date: 06/01/1999

Terrestrial Trunked Radio (TETRA); Security; Lawful Interception (LI) interface

Published Date: 07/01/1997

Satellite Earth Stations and Systems (SES); Television Receive-Only (TVRO) satellite earth stations operating in the 11/12 GHz frequency bands

Published Date: 01/01/1998

Digital cellular telecommunications system (Phase 2+) (GSM); Rate adaptation on the Base Station System - Mobile-services Switching Centre (BSS - MSC) interface (GSM 08.20 version 5.3.0)

Published Date: 11/01/1995

Intelligent Network (IN); Service life cycle reference model for services supported by an IN

Published Date: 09/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Generic Access Network (GAN); Stage 2 (3GPP TS 43.318 version 16.0.0 Release 16)

Published Date: 01/21/2005

Environmental Management Systems - Specification with Guidance for Use

Published Date: 09/01/1996

Environmental Management Systems - Specification with Guidance for Use

Published Date: 01/21/2005

Environmental Management Systems - General Guidelines on Principles, Systems and Supporting Techniques

Published Date: 09/01/1996

Environmental Management Systems - General Guidelines on Principles, Systems and Supporting Techniques

Published Date: 10/01/1996

Guidelines for Environmental Auditing - General Principles

Published Date: 09/01/1996

Guidelines for Environmental Auditing - Audit Procedures - Auditing of Environmental Management Systems