Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 3: Implementation Conformance Statement (ICS) and Implementation Extra Information for Testing (IXIT) for Interface IB
Broadband Integrated Services Digital Network (B-ISDN); Signaling ATM Adaptation Layer (SAAL); Service Specific Co-ordination Function (SSCF) for Support of Signaling at the Network Node Interface (NNI); Part 1: Specification of SSCF at NNI
Equipment Engineering - Environmental Conditions and Environmental Tests for Telecommunications Equipment; Part 1-3: Classification of Environmental Conditions Stationary Use at Weatherprotected Locations