Safety of laser products - Safety of optical fibre communication systems (OFCS) Ingestion-build-79769 Adjustments to the terminology of

Adjustments to the terminology of ISO 9000:2015

NOTE This International Standard only specifies tests for ambient and elevated temperature applications

— identification of additional needs for additional EFC related information exchange among the related entities

BS EN 3646-004 applies to models defined in Table 4

NOTE: BS EN 16334‑2 is applicable to the categories I to III of Urban Rail rolling stock defined in CEN/CLC Guide 26:

Safety of laser products - Safety of optical fibre communication systems (OFCS) Ingestion-build-79769 Adjustments to the terminology of1 Scope and object This Part 2 of IEC 60825 provides requirements and specific guidance for the safe operation and maintenance of optical fibre communication systems (OFCS). In these systems optical power may be accessible outside the confinements of transmitting equipment or at great distance from the optical source. This Part 2 requires the assessment of hazard levels at accessible locations as a replacement for classification according to IEC