GB/T 23975-2009 in English
VALIDDetermination of the quantity of tetrachlorophthalic anhydride in dye and pigment products
- Issued on:2009-06-02
- Implemented on:2010-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 23975-2009染料及颜料产品中四氯苯酐的测定》由TC134（全国染料标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了染料及颜料产品中四氯苯酐的测定方法。
本标准适用于商品染料和颜料中四氯苯酐的测定。
Scope
WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies the determination method of tetrachlorophthalic anhydride in dye and pigment products. This standard applies to the determination of tetrachlorophthalic anhydride in commercial dyes and pigments.
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