Gold Silver 920, 75-25, 60-40

Gold Silver 920

Gold — 91.7-92.3
Silver — Balance

• TU 117-1-797-91 «Wire made of alloy grade ZlSr 920»
• TU 117-1-795-91 «Electrical contact parts made of material grade ZlSr 920»

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Gold Silver 75-25

Gold — 74.7-75.3
Silver — 24.7-25.3

• GOST 7221-80 «Strips of gold, silver and their alloys»
• GOST 7222-75 «Wire of gold, silver and their alloys»
• GOST 24552-81 «Foil of gold, silver and their alloys»
• TU 1995-392-05785324-2004 «Contact parts of gold, silver and their alloys»
• TU 48-1-318-87 «Contact rings of precious metals»

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Gold Silver 60-40

Gold — 59.7-60.3
Silver — 39.7-40.3

• TU 48-1-318-87 «Contact rings of precious metals»