7.6-4
CH-GL
Art. 17 Guidelines for Winter Service - Standards according to VSS 640 756a
Snow Removal / Deployment
Art. 17 Guidelines for Winter Service — Standards according to VSS 640 756a
1. Standards
a) Standard A: Black Road Policy (clear of snow and ice);
b) Standard B: Avoid snow-slipperiness on the carriageway and, in the longer term, also aim for a Black Road Policy by utilizing climatic conditions;
c) Standard C: White Road Policy - Keep the carriageway open at all times without the use of de-icing agents;
d) Standard D: No winter service.