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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DL/T 955-2016 |
(Water and steam - Test methods for thermal power plants - Determination of copper and iron - Atomic absorption spectrophotometric method) 火力发电厂水、汽试验方法 铜、铁的测定 原子吸收分光光度法 |
China Electricity & Power
Standards Test method photometric |
 English PDF |
| JT/T 690-2007 |
Test method for photometric characteristics of retroreflectors 逆反射体光度性能测试方法 |
China Highway & Transportation
Standards Test method photometric |
English PDF |
| DL 430-1992 |
Test method of trace copper in oil (zinc reagent spectrophotometric method) 油中微量铜的测定方法(锌试剂分光光度法) |
China Electricity & Power
Standards Test method photometric |
English PDF |
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