(a) 
         Except as otherwise provided in this section, no person may offer for transportation and no carrier may transport a package bearing a label specified in this subpart unless:
     
    
        
        (1) 
         The package contains a material that is a hazardous material, and
     
    
        
        (2) 
         The label represents a hazard of the hazardous material in the package.
     
    
        
        (b) 
         No person may offer for transportation and no carrier may transport a package bearing any marking or label which by its color, design, or shape could be confused with or conflict with a label prescribed by this part.
     
    
        
        (c) 
         The restrictions in paragraphs (a) and (b) of this section, do not apply to packages labeled in conformance with:
     
    
        
        (1) 
         The UN Recommendations (IBR, see  § 171.7 of this subchapter);
     
    
        
        (2) 
         The IMDG Code (IBR, see  § 171.7 of this subchapter);
     
    
        
        (3) 
         The ICAO Technical Instructions (IBR, see  § 171.7 of this subchapter);
     
    
        
        (4) 
         The TDG Regulations (IBR, see  § 171.7 of this subchapter).
     
    
        
        (5) 
         The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (IBR, see  § 171.7 of this subchapter).
     
    
        
        (d) 
         The provisions of paragraph (a) of this section do not apply to a packaging bearing a label if that packaging is:
     
    
        
        (1) 
         Unused or cleaned and purged of all residue;
     
    
        
        (2) 
         Transported in a transport vehicle or freight container in such a manner that the packaging is not visible during transportation; and
     
    
        
        (3) 
         Loaded by the shipper and unloaded by the shipper or consignee.
     
    [Amdt. 172-9, 41 FR 15996, Apr. 15, 1976, as amended by Amdt. 172-75, 47 FR 44471, Oct. 7, 1982; Amdt. 172-77, 47 FR 54822, Dec. 6, 1982; Amdt. 172-94, 49 FR 38134, Sept. 27, 1984; Amdt. 172-100, 50 FR 41521, Oct. 11, 1985; Amdt. 172-123, 55 FR 52594, Dec. 21, 1990; Amdt. 172-132, 58 FR 50501, Sept. 27, 1993; 66 FR 8647, Feb. 1, 2001; 66 FR 45379, Aug. 28, 2001; 68 FR 75741, 75742, Dec. 31, 2003; 74 FR 2252, Jan. 14, 2009]