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Database: 365,228(8 Aug 2026)
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GB/T 14642-2009 in English

GB/T 14642-2009 in English

VALID

Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography

  • Issued on:2009-05-18
  • Implemented on:2010-02-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $210.00
$204.00
Standard No: GB/T 14642-2009
Document status: VALID
Title in English: Industrial circulating cooling water and boiler water - Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate - Ion chromatography
Title in Chinese: 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2009-05-18
Implemented on: 2010-02-01
Superseding: GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate-Ion chromatography
ICS Classification: 71.040.40-Chemical analysis
Chinese Classification: G76-Basic standards and general methods for water treatment agent
Professional Classification: GB-National Standard
Related Keywords: sulfate ion content
sulfate ion
ion content
nitrite ion content
chloride ion content
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《GB/T 14642-2009工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法》由TC63(全国化学标准化技术委员会)归口,TC63SC5(全国化学标准化技术委员会水处理剂分会)执行,主管部门为中国石油和化学工业联合会。
本标准规定了离子色谱法测定工业循环冷却水及锅炉水中氟离子(F- )、氯离子(Cl- )、磷酸根离子
(PO43- )、亚硝酸根离子(NO2- )、硝酸根离子(NO3- )、硫酸根离子(SO42- )的方法。
本标准适用于工业循环冷却水及锅炉水中氟离子含量0.10 mg/L~100.0 mg/L;氯离子含量0.10mg/L~500.0mg/L;磷酸根离子含量0.10mg/L~100.0mg/L;亚硝酸根离子含量0.10mg/L~100.0mg/L;硝酸根离子含量0.10mg/L~100.0mg/L;硫酸根离子含量0.20mg/L~500.0mg/L范围的测定。
本标准也适用于地表水、地下水及其他工业用水中氟离子(F- )、氯离子(Cl- )、磷酸根离子(PO43- )、亚硝酸根离子(NO2- )、硝酸根离子(NO3- )、硫酸根离子(SO42- )等离子的测定。


Scope

This standard specifies ion chromatography for the determination of fluoride ions (F-), chloride ions (Cl-), phosphate ions (PO43-), nitrite ion (N02-), nitrate ion (N03-), sulfate ion (SO4 2-) method. This standard applies to industrial circulating cooling water and boiler water with fluorine ion content of 0.10mg/L~100.0mg/L; chloride ion content of 0.10mg/L~500.0mg/L; phosphate ion content of 0.10mg/L~100.0 mg/L Determination of nitrite ion content 0.10 mg/L~100.0mg/L; nitrate ion content 0.10mg/L~100.0mg/L; sulfate ion content 0.20mg/L~500.0mg/L range. This standard is also applicable to fluoride ions (F-), chloride ions (Cl-), phosphate ions (PO43) in surface water, groundwater and other industrial water. -), nitrite ion (N02-), nitrate ion (N03->), sulfate ion (SO4< Superscript 2->) Determination of plasma.

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