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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SN/T 3251-2012 |
Determination of 1,4-butanediol in toy material. Gas chromatography-mass spectrometry method 玩具材料中1，4-丁二醇的检测方法 气相色谱-质谱法 |
China Import Export Inspection
Standards Determination 1,4 butanediol |
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