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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16057-1995 |
Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method 车间空气中甲醛的酚试剂(MBTH)分光光度测定方法 |
China National Standards benzothiazolinone |
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