Effects of ice and snow

Tests with composition brakeblocks of various dimensions and shape

The determination of chemical and physical properties of composition brakeblocks and their effect on thermal cracking of tyres

Part A: Air filtration Part B: Infiltration of snow

Supplementary enquiry (Winter 1962/63)

Research made in 1964 on the character istics of the sorts of dust to be filtered on motive power units (deter mination of one or more types of dust)

Tests on filters in the laboratory

Operating tests with air filters

Investigations carried out by the SNCF in the field of dusts and airfilters Final Report

Enquiry report