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Chinese National Standards
中華民國國家標準
- Taiwan 台灣 -
　

"Corrosiveness copper" CNS Standards List

| Specification qualification | Office Machine | Grade Pipe | Tubular steel | Chinese Lacquer | Toilet tissue |  Safety | Carpenter s |
K-Chemical Industry
CNS 1219    2021 Edition
Corrosiveness to copper from petroleum products by copper strip test
石油產品銅片腐蝕性試驗法

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