Recommended practice for photometric measurement of concentrations of calcium chloride and sodium chloride in the air of the working zone

Norma vydána dne 28.9.1989

Instruction for determining the economic efficiency of using new technology, inventions and rationalization proposals in construction.

Norma vydána dne 1.1.1979

Prisons. Design rules

Norma vydána dne 30.1.2022

Recommended practice for gas chromatographic measurement of concentrations of alpha-chloro-alpha,alpha-difluoro-toluene in the air of the working zone

Norma vydána dne 28.9.1989

Recommended practice for photometric measurement of concentrations of potassium chlorate in the air of the working zone

Norma vydána dne 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of carbon tetrabromide in the air of the working zone

Norma vydána dne 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of ethylene cyanohydrin in the air of the working zone

Norma vydána dne 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of acetone in the air of the working zone with the application of passive dosimeters for sampling

Norma vydána dne 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of gasoline, ethyl acetate in the air of the working zone

Norma vydána dne 28.9.1989

Recommended practice for gas chromatographic measurement of concentrations of nonylphenol in the air of the working zone

Norma vydána dne 28.9.1989