Automobile roads of general use. Asphalt mixtures and asphalt concrete for road pavement. Determination of the resistance to plastic flow by Marshall’s method

Norma vydaná dňa 7.6.2019

Automobile roads of general use. Asphalt mixtures and asphalt concrete for road pavement. Method for compaction specimens using Marshall compactor

Norma vydaná dňa 1.6.2019

Automobile roads of general use. Mineral materials. Sand sampling methods

Norma vydaná dňa 1.5.2020

Automobile roads of general use. Mineral materials. Methods of sampling of crushed stone

Norma vydaná dňa 1.5.2020

Automobile roads of general use. Mineral materials. Methods of sampling of Mineral powder

Norma vydaná dňa 1.5.2020

Automobile roads of general use. Asphalt mixtures for road pavement. Sampling methods

Norma vydaná dňa 1.3.2020

Automobile roads of general use. Asphalt for road pavement. Methods for sampling asphalt pavement after compaction

Norma vydaná dňa 1.3.2020

Automobile roads of general use. Binding petroleum bituminous materials. Sampling methods

Norma vydaná dňa 1.8.2020

Auxiliary electric networks for railway traction substations, transformer substations and power supply linear devices. Technical requirements, design rules, electric calculation methods

Norma vydaná dňa 1.11.2019

Unpressurized switchgears for rated voltage up to and including 35 kV for railway traction and transformer substations. General specifications

Norma vydaná dňa 1.9.2019