TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Manual of petroleum measurement standards. Chapter 10- Sediment and water: Section 4- Determination of water and/or sediment in crude oil by the centrifuge method (Field procedure)
U1  - Carpeta IV 
PY  - 1999///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normas API
KW  - Normalización
ER  -