BS EN 1904:2000

What is BS EN 1904 - Finenesses of solders used with precious metal jewellery alloys about?  

BS EN 1904 is a European standard that discusses finenesses of solders used with precious metal jewellery alloys. BS EN 1904 specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys. 

Who is BS EN 1904 - Finenesses of solders used with precious metal jewellery alloys for? 

BS EN 1904 on finenesses of solders used with precious metal jewellery alloys is useful for: 

• Jewellery designers  
• Jewellers  
• Quality control laboratory 

Why should you use BS EN 1904 - Finenesses of solders used with precious metal jewellery alloys?  

Solders are generally used only for making gold jewellery while copper, brass, and bronze solders are typically used to make copper, brass, and bronze jewellery, respectively. 

BS EN 1904 specifies the fineness of precious metal alloys, which is used in precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.  

BS EN 1904 specifies methods for determining the fineness of solders used with precious metal jewellery alloys helps decide the fineness of precious metal alloys, which is useful while manufacturing and designing jewellery.