| 1 | Allowance rate Code specifying the allowance rate. | 
| 2 | Charge rate Code specifying the charge rate. | 
| 3 | Actual versus calculated price difference rate Difference rate of actual price and calculated price. | 
| 4 | Standard labour rate Labour rate for a normal working day. Synonym: Straight time. | 
| 5 | Overtime labour rate Labour rate for overtime. | 
| 6 | Premium labour rate Labour rate for premium time. | 
| 7 | Calculation rate To identify a rate which is to be applied in a calculation. | 
| 8 | Coefficient The coefficient which is to be used as a multiplier. | 
| 9 | Indemnity rate To specify the rate of an indemnity. | 
| 10 | Guarantee reserved calculation rate To specify the rate that has been used to calculate the monetary amount reserved as a guarantee. | 
| 11 | Waiting time indemnity rate To specify the rate of an indemnity for waiting. | 
| ZZZ | Mutually defined The rate type is mutually agreed by the interchanging parties. |