Unified tariff qualification reference book of works and professions of workers. Sections: "General Professions of Logging Production", "Logging Works", "Timber Splav", "Tripping of the Forest", "Harvesting and Processing of Reeds"
|
Unified tariff qualification reference book of works and professions of workers. Issue 37. Sections: "General professions of logging production", "Logging work", "Timber-splicing", "Tapping the forest", "Harvesting and processing of reed
|
Wood. Method of impregnation in a cold bath with preheating
|
Occupational safety standards system. Logging operations. Safety requirements
|
Occupational safety standards system. Wood protection works. General safety requirements
|
Timber floating. Terms and definitions
|
Technology in logging industry. Terms and definitions
|
Technology of woodworking and furniture industry. Terms and definitions
|
Manufacture of sawn timber. Terms and definitions
|
Wood protection. Methods of diffusion treatment
|
Wood protection. Methods for determination of moisture content prior to impregnation
|
Wood protection. Terms and definitions
|
