"carbonizing " CNS Standards List| Welding Transformers | Butterfly valves | Method Test | Oil Ho | Method Test | Spring Collets | Method Test | Household similar | |
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CNS 9311
2017 Edition Method of test for colour fastness to carbonizing with sulphuric acid 耐硫酸碳化染色堅牢度試驗法 |
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CNS 9310
2017 Edition Method of test for colour fastness to carbonizing with aluminium chloride 耐氯化鋁碳化染色堅牢度試驗法 |
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