Electric and optical fibre cables. Test methods for non-metallic materials - Miscellaneous tests. Low-temperature brittleness of filling compoundsWhat is BS EN 60811 411 Brittleness test for filling compounds at low temperatures about? BS EN 60811 411 which is part of IEC 60811 gives the procedure to evaluate lower temperature brittleness which typically applies to filling compounds used for communication and optical fibre cables. The IEC 60811 series specifies the test methods to be used for testing non metallic materials of all types of cables. BS EN 60811 411 provides test methods that are

Quality and safety assurance services

This standard includes the following cross-references:

it is not intended that this Part of BS 5958 be used to obtain guidance on the protection of structures against lightning

NOTE The lower limit of application of this British Standard has not been rigorously defined

expressions

Determination of resistance to penetration by water (hydrostatic pressure)

The acoustic elements have to resist the actions of agents within the roadside environment that could significantly degrade their performance

those technologies can be reviewed if determined to be appropriate by the end-user organization

diameter of measuring spot

care must be taken to ensure that the cable is not bent

This part of ISO 11148 is not applicable to:

BS EN 61249-4-1 stipulates the technicalities such as materials