Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - Recall supplementary service
Document status: [ Withdrawn ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Specification, functional model and information flows - Call interception additional network feature
Document status: [ Withdrawn ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - Call interception additional network feature
Document status: [ Withdrawn ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Specification, functional model and information flows - Transit counter additional network feature
Document status: [ Withdrawn ]
Information technology - Telecommunciations and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - Transit counter additional network feature
Document status: [ Withdrawn ]
The cement mortar lining of pipelines in situ
Document status: [ Current ]
External extruded high-density polyethylene coating system for pipes
Document status: [ Current ]
External extruded high-density polyethylene coating system for pipes
Document status: [ Current ]
Information and documentation - International standard book numbering (ISBN)
Document status: [ Superseded ]
Information and documentation - International Standard Book Number (ISBN)
Document status: [ Superseded ]
