Technological blanks of solders. Rings. Brand and size
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Rollers of contact welding machines. Norms for consumption.
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Bars cast from heat-resistant alloys of grades ВХН1 and В3К
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Jaws (hole), key end and “turnkey” dimension.
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Foundry aluminium-based alloy. Technical conditions
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Sheets and strips of gold and silver (limitation GOST 7221-54)
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Sheets and strips from silver alloys (limitation GOST 7221-54)
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Strips of platinum and its alloys (limitation GOST 8398-57 and GOST 8399-57)
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Strips of palladium and its alloys (limitation GOST 8398-57 and GOST 8399-57)
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Foil sheets of silver, silver-palladium and palladium-silver alloys (limitation GOST 8400-57 and GOST 8401-57)
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Wire from gold, silver and their alloys (limitation GOST 7222-54)
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Wire from gold-nickel alloy (limitation TS 303-66)
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