TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Technical Report on fire resistance improvements for API flanges: API Technical Report 6F2
U1  - Caja 3-2 
PY  - 1999///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
ER  -