Covered electrodes for 9% nickel steel (Amendment 1)
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Austenitic stainless steel covered electrodes for cryogenic service
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Copper and copper alloy covered electrodes (Amendment 1)
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Aluminium and aluminium alloy welding rods and wires
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Aluminium and aluminium alloy welding rods and wires
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Tungsten electrodes for inert gas shielded arc welding, and for plasma cutting and welding
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Copper alloys for resistance welding electrode (FOREIGN STANDARD)
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Materials for resistance welding electrodes and ancillary equipment
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