TY - BOOK ED - American Petroleum Institute (API) TI - Suggested format guidelines for the conversion of API documents to the metric SI system U1 - 389.6 PY - 1974/// CY - Washington PB - API KW - Sistema Métrico KW - Petróleo KW - Normalización KW - Estados Unidos N1 - 06293; Introduction and purpose. Introducing SI units in texts. General rules. Introducing SI units in text. Introducing SI units in ilustrations. Metric conversion factors used in tables. Introducing SI units in table. Format examples for introducing SI units into tables. ER -