HG/T 3532-2011 in English
VALIDIndustrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products
- Issued on:2011-12-03
- Implemented on:2012-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了工业循环冷却水中污垢和腐蚀产物中硫化亚铁含量的测定方法。
本标准适用于循环冷却水污垢和腐蚀产物中硫化亚铁含量的测定。硫化亚铁含量反映了系统中钢铁表面受厌氧性硫酸盐还原菌的腐蚀情况。
Scope
Important note: The strong acids and alkalis used in this standard are corrosive, so care should be taken when using them. If splashed on body, rinse with plenty of water. This standard specifies the method for the determination of ferrous sulfide content in fouling and corrosion products in industrial circulating cooling water. This standard is applicable to the determination of ferrous sulfide content in fouling and corrosion products in circulating cooling water. The ferrous sulfide content reflects the corrosion of the steel surface in the system by anaerobic sulfate-reducing bacteria.

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