Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-2. Methods for general application. Thermal ageing methods
Occupational safety standards system. Personal protective means of hands. Protective gloves against dangerous chemicals and micro-organisms. Part 2. Determination of resistance to penetration
Air-cooled air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors. Part 2. Heating seasonal performance factor
