354 / 648
CDOIF
Chemical and Downstream Oil
Industries Forum
CDOIF is a collaborative venture formed to agree strategic areas for
joint industry / trade union / regulator action aimed at delivering
health, safety and environmental improvements with cross-sector
benefits.
Guideline – Demonstrating Prior Use v4
Page 27 of 30
Appendix C Abbreviations
Abbreviation
Description
BVAA
British Valve and Actuators Association
CA
Competent Authority
CDOIF
Chemical and Downstream Oil Industries Forum
EEMUA
Engineering Equipment and Materials Users Association
EMC
Electromagnetic Capability
FARADIP
Failure Rate Data in Perspective
FMEDA
Failure Modes, Effects and Diagnostic Analysis
FTS
Fail To Safe
HFT
Hardware Fault Tolerance
HSE
Health and Safety Executive
MCC
Motor Control Centre
MTBF
Mean Time Between Failures
MTTR
Mean Time to Repair
PFD
Probability of Failure on Demand
PSLG
Process Safety Leadership Group
SFF
Safe Failure Fraction
SIF
Safety Instrumented Function
SIL
Safety Integrity Level
SIS
Safety Instrumented System
SRS
Safety Requirements Specification
UKPIA
United Kingdom Petroleum Industry Association