Industrial communication networks. Profiles - Functional safety fieldbuses. Additional specifications for CPF 13 Ingestion-build-79769 17NiCrMoS6-4 and 18CrNiMo7-6 were added

17NiCrMoS6-4 and 18CrNiMo7-6 were added

under standard and reproducible conditions and specifies for that purpose the rotating drum method

Class 1 500 for sizes up to and including NPS 24

accountability requirements and stakeholder expectations

and other key structural connectors all require the lockbolt

Industrial communication networks. Profiles - Functional safety fieldbuses. Additional specifications for CPF 13 Ingestion-build-79769 17NiCrMoS6-4 and 18CrNiMo7-6 were added1 Scope This part of the IEC 617843 series specifies a safety communication layer (services and protocol) based on CPF 13 of IEC 617842 and IEC 61158 Type 13. It identifies the principles for functional safety communications defined in IEC 617843 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only. NOTE 1 It does not cover electrical safety and intrinsic safety