Methods of test for petroleum and its products. BS2000-516. Bitumen and bituminous binders. Determination of the elastic recovery of modified bitumen— 12 стр.
Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method -- Technical Corrigendum 1— 2 стр.
Methods of test for petroleum and its products. BS2000-516. Bitumen and bituminous binders. Determination of the elastic recovery of modified bitumen— 12 стр.