GB/T 13897-1992 in English
VALIDquality - Determination of thiocyanate - Isonicotinic acid pyrazolone spectrophotometry
- Issued on:1992-01-01
- Implemented on:1993-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 13897-1992水质 硫氰酸盐的测定 异烟酸-吡唑啉酮分光光度法》由467(生态环境部)归口,主管部门为生态环境部。
本标准规定了测定火工品工业废水中硫氰酸盐的异烟酸-吡唑啉酮分光光度法。本标准适用于火工品生产厂工厂排出口废水中硫氰酸盐含量的测定。
Scope
This standard specifies the isonicotinic acid-pyrazolone spectrophotometric method for the determination of thiocyanate in explosive industrial wastewater. This standard is applicable to the determination of the content of thiocyanate in the waste water from the outlet of explosive products production plants.

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