Designation
	
		
		
			| Name | The value | 
		
		
		
			| Designation GOST Cyrillic | ПСрОС 3,5-95 | 
		
			| Designation GOST Latin | PCpOC 3,5-95 | 
		
			| Transliteration | PSrOS 35-95 | 
		
			| By chemical elements | ПAgSnPb 3,5-95 | 
		
	
 
			Description
			Solder Psros a 3.5 95 applies: for soldering and tinning of copper, Nickel, copper and copper-Nickel alloy with Silverplated ceramics, soldering Silverplated items.
Standards
    
        
        
            | Name | Code | Standards | 
        
        
        
	| Non-ferrous metals, including rare, and their alloys | В51 | GOST 19738-74 | 
	| Sheets and strips | В53 | GOST 19739-74 | 
        
    
 
Chemical composition
	
		
		
			| Standard | Fe | Sn | Pb | Bi | Ag | 
		
		
		
	| GOST 19738-74 | ≤0.15 | Rest | 0.7-1.3 | ≤0.01 | 3.1-3.9 | 
		
	
 
According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0.15%.
Physical characteristics
	
		
		
			| Temperature | r, kg/m3 | R, Mr. · m | 
		
		
		
	| 20 | 7400 | 123 | 
		
	
 
A description of the physical symbols
	
		
		
			| Name | Description | 
		
		
		
	| r | Density | 
	| R | UD. the resistivity |