Italian version of the European standard EN 59 (first edition, March 1977), corresponding to the official text adopted by CEN on 31 March 1977. Describes the method for determining the hardness of plastic materials reinforced with glass fibers using the barcol durometer, model 934-1 (the barcol hardness tester is a portable device that allows the control of the hardness of manufactured parts or individual test pieces during manufacturing). Description and diagram of the appliance. Test tubes. Air conditioning (see also UNI EN 62). Method.
UNI EN 59-1977 history
0000 UNI EN 59-2016
1977UNI EN 59-1977 Glass reinforced plastics. Measurement of hardness by means of a barcol impressor.