English to Dutch Tech/Engineering Construction / Civil Engineering asphalt mixtures

input target composition = expression of a mix formulation in terms of the constituent materials, the grading curve and the percentage of bitumen added to the mixture
NOTE This will usually be the result of a laboratory mix design and validation.

output target composition = expression of a mix formulation in terms of the constituent materials and the mid point grading and soluble binder content to be found on analysis
NOTE This will usually be the result of a production validation.