Installation technology. Cabling installation - Installation planning and practices outside buildingsBS EN 50174 3 Information technology. Cabling installation. Installation planning and practices outside buildings BS EN 50174 3 provides the requirements for the planning, implementation and operation of cabling using balanced copper cabling and optical fibre cabling. BS EN 50174 3 is the European standard that specifies the basic requirements for the planning, implementation and operation of cabling using balanced copper cabling and optical fibre

This part of this European Standard specifies requirements and test methods for the migration of the elements antimony

Alarm systems - Alarm transmission systems and equipment - Part 2-4: Requirements for equipment used in systems with voice communicators using the public switched telephone network

Limits for holes and shafts

This European Standard is applicable to all new pipeline systems and may be applied to modifications made to existing ones

bending strength

BS EN 50392 contains:

Constructors and their specialist suppliers of materials and components

This code of practice does not deal with the protection afforded to a floor by floor coverings or surface finishes

including persons with disabilities

The method described is intended to determine the activity of commercial formulations or active substances on bacteria in the conditions in which they are used

This document does not apply to:

ISO 4762:1989