Glossary

Glossary /

FAFR

are the number of fatalities per 100 million of man hours worked. [1]

FAFR = [n(X)/n(Y)] * 100,000,000

where
n(X)= Number of fatalities
n(Y)=Man hours worked

Sources

11. OGP International Association of Oil and Gas Producers, Glosary for HSE terms.