Fibre optic interconnecting devices and passive components. Connector optical interfaces - Connector parameters of non-dispersion shifted single mode physically contacting fibres. Angled polyphenylene sulphide rectangular ferrulesWhat is BS EN 61755 3 31 Connector optical interfaces about? BS EN 61755 3 31 is a safety standard on the connection parameters of non dispersion shifted single mode physically contacting fibres. BS EN 61755 3 31 defines certain dimensional limits of an angled PC rectangular polyphenylene sulphide (PPS) ferrule optical interface to meet specific requirements for fibre to fibre interconnection. Ferrules made from the material specified in BS EN 61755 3

Proforma test report

for use in electric direct-arc and submerged-arc furnaces

This supersedes the 2000 version of the standard which is withdrawn

by galvanizing

Why should you use BS EN 3782 – Holes for countersunk screws

Non-electrotechnical equipment comprises structure and structural equipment

BS ISO 16454 provides requirements for the determination of maximum stress and corresponding margin of safety under loading

Summary of inspection

b) projecting side hung (open out or reversible)

Manufacturers and suppliers of parabolic-trough collector

With obedience and compliance to BS EN 14185-1

5 Hazards resulting from dust inhalation 4