| Classification of Products ver. 2002 (CZ-CPA) - level 4 - Group | 
                    315 | 
                    Lighting equipment and electric lamps | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 6 - Category | 
                    31501 | 
                    Electric filament or discharge lamps; arc lamps | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 6 - Category | 
                    31502 | 
                    Lamps and lighting fittings | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 6 - Category | 
                    31503 | 
                    Other lamps and lighting fittings | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 6 - Category | 
                    31504 | 
                    Parts for lamps and lighting equipment | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 6 - Category | 
                    31509 | 
                    Industrial services for lighting equipment and electric lamps |