Building construction machinery and equipment. Portable, hand-held, internal combustion engine driven cut-off machines. Safety requirements

Norma vydána dne 1.11.2015

Building construction machinery and equipment. Pedestrian-controlled vibratory plates. Terminology and commercial specifications

Norma vydána dne 1.7.2018

Dangerous goods. Classification and marking

Norma vydána dne 1.1.1990

Mining. Classification of mine accidents

Norma vydána dne 1.4.2021

Transport packaging. Unit load dimensions

Norma vydána dne 1.5.2022

Cylindrical aluminium ingots. Specifications

Norma vydána dne 1.6.2020

Low powered electronic tubes. Method of measurements of parameters. General principles

Norma vydána dne 1.7.1981

Receiving amplifier and transmitting tubes with power to 25 watt continuously scattered by anode. Measurement methods of dynamic amplification factor and amplificating asymmetri at LF

Norma vydána dne 1.7.1975

Low-power electronic tubes or valves. Methods of test and measurement under rectitying conditions

Norma vydána dne 1.1.1977

Low-power electronic tubes or valves. Measuring methods

Norma vydána dne 1.1.1977