Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
QB/T 2022-2023 |
Nickel zinc cupronickel rod for table use {译} 表用镍锌白铜棒 |
China Light Industry Industry
Standards Nickel zinc cupronickel |
English PDF |
QB/T 2022-2007 |
Lead-zinc-cupronickel bars for watches 表用镍锌白铜棒 |
China Light Industry
Standards Nickel zinc cupronickel |
English PDF |
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