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

Standard published on 1.7.1994

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

Standard published on 1.7.1994

Model instruction on labor safety for burnerman of asphalt installation

Standard published on 1.7.1994

Model instruction on labor safety for bricklayers

Standard published on 1.7.1994

Standard manual on labour safety for painters

Standard published on 1.7.1994

Model instruction on labor safety for hand-forging blacksmith

Standard published on 1.7.1994

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

Standard published on 1.7.1995