DS50.02 Part 2 [Draft Standard] 1995, Fieldbus Standard for Use in Industrial Control Systems – Part 2: Physical Layer Specification and Service Definition, Amendment to Clause 22 (Formerly Clause 11 and Clause 24), This document has been re-released in 1996 as Draft 2.
FF-831 Fieldbus Power Supply Test Specification
FF-844 H1 Cable Test Specification
FF-846 Device Coupler Test Specification
IEC 61158-2; 2010, Fieldbus Standard for Use in Industrial Control Systems – Part 2: Physical Layer Specification and Service Definition
ISA-S50.02-1992, Fieldbus Standard for Use in Industrial Control Systems – Part 2: Physical Layer Specification and Service Definition