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Standard
| GBZ/T 300.118-2017 Determination of toxic substances in workplace air―Part 118: Acetic anhydride, maleic anhydride and phthalic anhydride (English Version) |
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Detail of GBZ/T 300.118-2017
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Introduction of GBZ/T 300.118-2017
GBZ/T 300的本部分规定了工作场所空气中乙酸酐的溶剂解吸-气相色谱法、马来酸酐的溶液吸收-高效液相色谱法和邻苯二甲酸酐的溶剂洗脱-气相色谱法。
本部分适用于工作场所空气中乙酸酐、马来酸酐和邻苯二甲酸酐浓度的检测。
Contents of GBZ/T 300.118-2017