Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HG/T 5785-2021 |
4-ChloroPhthalic anhydride for industrial use {译} 工业用4-氯代苯酐 |
China Chemistry Industry
Standards Phthalic anhydride |
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HG/T 5784-2021 |
3-ChloroPhthalic anhydride for industrial use {译} 工业用3-氯代苯酐 |
China Chemistry Industry
Standards Phthalic anhydride |
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HG/T 5818-2020 |
Technical Specifications for Treatment and Disposal of Phthalic anhydride Residue {译} 苯酐渣处理处置技术规范 |
China Chemistry Industry
Standards Phthalic anhydride |
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SN/T 4373-2015 |
(Maleic anhydride, Phthalic anhydride by gas chromatography) 邻苯二甲酸酐中马来酸酐的测定 气相色谱法 |
China Import Export Inspection
Standards Phthalic anhydride |
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SN/T 3807-2014 |
(Phthalic anhydride purity - Determination - differential scanning calorimetry) 邻苯二甲酸酐纯度的测定 差示扫描量热法 |
China Import Export Inspection
Standards Phthalic anhydride |
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HG/T 3479-2003 |
Chemical reagent. 0-Phthalic anhydride 化学试剂 邻苯二甲酸酐 |
China Chemical Industry
Standards Phthalic anhydride |
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