Optical fibres - Product specifications. Sectional specification for category C single-mode intraconnection fibres1 Scope This part of IEC 60793 is applicable to optical fibre types C1, C2, C3, C4, as described in Table 1. These fibres are used for the intraconnections within or between components or photonic systems or subsystems. While the fibres are sold in lengths on the scale of kilometres, they are normally cut into short lengths for use in these intraconnections. While the fibres could be overcoated or buffered for the purpose of making protected pigtails,

There has therefore been an increasing need for standardization of such smoke alarm systems

Some specific types of works such as the execution of trenches and small earthworks may be organized using simplified or specific rules

Tolerances on dimensions and form

this International Standard is not intended for use in processes with slurries or with high levels of solids

which depend on the type of object tested

Control dimensions

and need to be explained because of the way that they are used in it

BS 4531 specifies requirements for portable and mobile troughed belt conveyors

BS 5721 has been specially prepared for use in conjunction with ISO standards on aircraft noise measurements

ISO/IEC 10206 on extended Pascal is useful for:

The purpose of BS EN 3475-302 is to provide the best industry test procedures for electrical cables for aircraft applications such that they are fit for the intended end-application use

Why should you use BS EN 13501-6