Model instruction on labor safety for workers of compressor oxidation installations SI-204 for processing of tar into bitumen

Norma vydaná dňa 1.7.1994

Model instruction on labor safety for lab workers of oxidation installations SI-204 for processing of tar into bitumen

Norma vydaná dňa 1.7.1994

Model instruction on labor safety for burnerman of asphalt installation

Norma vydaná dňa 1.7.1994

Model instruction on labor safety for bricklayers

Norma vydaná dňa 1.7.1994

Standard manual on labour safety for painters

Norma vydaná dňa 1.7.1994

Model instruction on labor safety for hand-forging blacksmith

Norma vydaná dňa 1.7.1994

Occupational safety regulation for workers involved in loading, transporting, unloading and storing explosive and fire-hazardous substances and materials

Norma vydaná dňa 1.7.1995