Information technology. Telecommunications and information exchange between systems. Private telecommunications networks. Digital channel aggregation1 Scope This International Standard defines a set of procedures collectively called 'Digital Channel Aggregation', which are used in the provision of an aggregated bearer service. Digital channel aggregation involves a means for the combination of multiple switched or unswitched 56 kbit s or 64 kbit s digital communications channels across one or more public and or private networks into higher bandwidth digital bi directional channels between Channel

Assessment of environmental performance is one aspect of sustainability assessment of buildings under the general framework of EN 15643-1

directors can balance risks more efficiently

GAP-year activities

What is BS EN 1747-12– Methods for Measurement of air pollution about

revisions have been made to reflect updated test methods in BS EN 13286

PD 5500 specifies requirements for the design

hardwoods and wood-based panels

combed out and the measured fibre strength corresponds with the breaking strength of the longer fibres in the sample

BS IEC 61334-1-1 provides users with efficient and standardized distribution automation system architecture

Subcontractor management plans (Subclause 6

mechanical vibrations

BS 2562 lists the information to be given with enquiry and order