Стандарты ON. 17.040.20 Properties of surfaces / Свойства поверхностей

1 2 3 4

Действует

Road and airfield surface characteristics - Test methods - Part 5: Determination of longitudinal unevenness indices

Действует

Geometrical product specifications (GPS) - Filtration - Part 29: Linear profile filters: Wavelets (ISO 16610-29:2020)

Действует

Determination of slip resistance of pedestrian surfaces - Methods of evaluation

Действует

Railway applications - Wheel-rail contact geometry parameters - Definitions and methods for evaluation

1 2 3 4