Electric and optical fibre cables. Test methods for non-metallic materials - Miscellaneous tests. Long-term stability test of polyethylene and polypropylene compounds Ingestion-build-223009 slow heating and external fire

slow heating and external fire exposure heating curves and the additional impact test and measurement of radiation procedures are included within this standard

BS ISO/IEC 14888-2:1999 specifies the general structure and the fundamental procedures which constitute the signature and verification processes of an identity-based digital signature mechanism with appendix for messages of arbitrary length

including product qualification

BS 4361-5 specifies the terminology appropriate to each part of the machine and

Electric and optical fibre cables. Test methods for non-metallic materials - Miscellaneous tests. Long-term stability test of polyethylene and polypropylene compounds Ingestion-build-223009 slow heating and external fire1 Scope This Part 408 of IEC 60811 gives the procedure to establish as to whether or not the quality of a cable's components will be satisfactory over the proposed life of a communication cable. This test is considered only as a material selection test to ensure that the chosen materials are satisfactory for the intended life of the cable. The test duration makes the test unsuitable for routine quality control testing; one method found suitable for