Fixed Radio Systems - Point-to-point equipment - Plesiochronous Digital Hierarchy (PDH) - Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands
Edition 2001-05-01

Telecommunications Management Network (TMN) - Performance monitoring for Plesiochronous Digital Hierarchy (PDH) interfaces - Information model for the Network Element (NE) view
Edition 2001-05-01

Fixed Radio Systems - Point-to-point equipment - Plesiochronous Digital Hierarchy (PDH) - Low and medium capacity digital radio systems operating in the frequency band 48,5 GHz to 50,2 GHz
Edition 2001-05-01

Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Multiplexing structure
Edition 2002-01-01

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 9: Synchronous Digital Hierarchy (SDH) concatenated path layer functions - Sub-part 1: Requirements
Edition 2002-01-01

Geographic information - Feature concept dictionaries and registers (ISO 19126:2021)
Edition 2022-03-30

Geographic information - Feature concept dictionaries and registers
Edition 2021-06-09

Geographic information - Feature concept dictionaries and registers (ISO 19126:2021)
Edition 2021-08

Standard Practice for Applying Analytical Hierarchy Process (AHP) to Multiattribute Decision Analysis of Investments Related to Projects, Products, and Processes
Edition 2016

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 5-2: Plesiochronous Digital Hierarchy (PDH) path layer functions - Implementation Conformance Statement (ICS) proforma specification
Edition 1999-11-01