Rules of inspect for classification of works in heat environment
Rules of inspect for classified standard of operation with exposure to toxic chemicals in the workplace
Classification of work exposed to noise
Tobacco industry work quota -- Reconstituted tobacco
Tobacco industry work quota -- Filter rod making
Tobacco industry work quota -- Cigar manufacture
Tobacco industry work quota -- Making and packing
Tobacco industry work quota -- Tobacco primary process
Work quota for the hoisting and transportation and scaffolding work of chemical engineering
Work quota for the anti-corrosion and insulation of chemical engineering
Work quota for the welding and cutting and non-destructive test of chemical engineering
Work quota for the electrical system installation of chemical engineering
Work quota for the instrumentation installation of chemical engineering
Work quota for the process pipe fabrication and installation of chemical engineering
Work quota for the metal vessel fabrication and erection of chemical engineering
Work quota for the steel structure fabrication and installation of chemical engineering
Work quota for the heavy machinery maintenance of chemical engineering
Work quota for the refractory work of chemical engineering
Work quota for the ventilation work of chemical engineering
Work quota for equipment installation of chemical engineering