Vacuum-enclosed prove tubes. Methods of measurement of plate current of segment

Norma vydána dne 1.7.1977

Vacuum-enclosed prove tubes. Method of measurement of current of grid having positive potential with respect to cathode

Norma vydána dne 1.7.1977

Shut-off devices for cylinders with liquated gas of pressur 1,6 MPaGeneral specificatios

Norma vydána dne 1.1.1996

Pressure regulators for liquated gas of pressure 1,6 MPa. General specifications

Norma vydána dne 1.1.1996

Safety and short-delay electric detonators. Specifications

Norma vydána dne 1.7.1977

Microbiology of food and animal feeding stuffs. Determination of water activity

Norma vydána dne 1.7.2017

Concrete mixture conveying buckets (vol. 2 M3). General technical requirements

Norma vydána dne 1.1.1977

Pipes with an external coating for underground and underwater pipelines of transport systems of the oil and gas industry. Part 2. Pipes with epoxy coatings. Specifications

Norma vydána dne 1.1.2015

Organic dye-stuffs. Direct black 2C. Specifications

Norma vydána dne 1.1.1978

Organic dye-stuffs. Direct blue CB-KU. Specifications

Norma vydána dne 1.1.1978