IFC 4.3.2.20250327 (IFC4X3_ADD2) under development

8.11.2.82 IfcSIPrefix

8.11.2.82.1 Semantic definition

8.11.2.82.2 Type values

Type Description
ATTO

10\^-18.

CENTI

10\^-2.

DECA

10.

DECI

10\^-1.

EXA

10\^18.

FEMTO

10\^-15.

GIGA

10\^9.

HECTO

10\^2.

KILO

10\^3.

MEGA

10\^6.

MICRO

10\^-6.

MILLI

10\^-3.

NANO

10\^-9.

PETA

10\^15.

PICO

10\^-12.

TERA

10\^12.

Table 8.11.2.82.A

8.11.2.82.3 Formal representation

TYPE IfcSIPrefix = ENUMERATION OF
(ATTO
,CENTI
,DECA
,DECI
,EXA
,FEMTO
,GIGA
,HECTO
,KILO
,MEGA
,MICRO
,MILLI
,NANO
,PETA
,PICO
,TERA);
END_TYPE;

8.11.2.82.4 References