# P&K AST (TA Luft 2021 / AUSTAL)

## Derived Components

Calculate derevid components.

### No

Order Number, assignment will change when rows are inserted or tables are sorted.

### Name

Unique descriptor for a data set.

### Unit

Unit of the new value.

### Format

Put %f4.2f to get a 4 character number with 2 digits fraction or %g to get the shortest number possible to an internal precision or state 6 digit precision with %6.g.

### Equation

Equation to create new values from combined values of a table e.g. NH3_depz*NH3_j10z etc.

New: Characteristics may be combined form equivalent tables, this would be e.g. NH3_depz and NH3_deps or NH3_j00z and NH3_j00s.

### Comment

Free text

Also see: