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

"phenylenediamine " CNS Standards List

| Marlinespikes  | Method test | Sodium  | Presser Feet | Double Pick | Information technology | Driving Tenons | Iron steel |
K-Chemical Industry
CNS 9517    2020 Edition
Chemical Reagent (O-phenylenediamine)
化學試藥（鄰苯二胺）
K-Chemical Industry
CNS 9411    2020 Edition
Chemical Reagent (P - phenylenediamine)
化學試藥（對苯二胺）

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