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        YG815D-III flame-retardant tester of fabric (More than 45° method)
        
                    
        
                        
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        Applicable scope
        
                            
        Test principles and standards
        
                            
        Instrument characteristics
        
                            
        Configuration list
        
                
        
                
        
                    
        
                        
        
	It is used to determine the damage area and damage length of the textile material under 45° and the number of contact flames when the textiles are heated to the specified length in the state of 45°.

        
                    
        
                    
        
                        
        
	GB/T14644 and so on.