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GB/T 15454-2009Industrial circulating cooling water -- Determination of sodium, potassium, magnesium and calcium -- Ion chromatography (English PDF)

工业循环冷却水中钠、铵、钾、镁和钙离子的测定离子色谱法

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 18, 2009

Implementation date

February 1, 2010

Scope

GB/T 15454-2009 is the English-translated version of 工业循环冷却水中钠、铵、钾、镁和钙离子的测定离子色谱法.

GB/T 15454-2009 — This standard specifies the industrial circulating cooling water Na +, NH4 +, K +, Mg2 + and Ca2 + content determination.

This standard applies to industrial circulating cooling water Na + content of 1.00mg/L ~ 50.0mg/L, NH4 + content of 1.00mg/L ~ 30.0mg/L, K + content of 1.00mg/L ~ 50.0mg/L, Mg2 + content of 1.00mg/L ~ 50.0mg/L and the content of Ca2 + 1.00mg/L ~ 50.0mg measurement/L range, if out of this range, can be diluted and analyzed within this range.

This standard also applies to surface water, ground water and other industrial water in Na +, NH4 +, K +, Mg2 + and Ca2 + was measured content.

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Document preview — GB/T 15454-2009

National Standard of the People's Republic of China

ICS: 71.040.40
Classification: G 76
Replacing: GB/T 15454-1995

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the industrial circulating cooling water Na +, NH4 +, K +, Mg2 + and Ca2 + content determination. This standard applies to industrial circulating cooling water Na + content of 1. 00 mg/L ~ 50. 0 mg/L, NH4 + content of 1. 00 mg/L ~ 30. 0 mg/L, K + content of 1. 00 mg/L ~ 50. 0 mg/L, Mg2 + content of 1. 00 mg/L ~ 50. 0 mg/L and Ca2 + content 1. 00 mg/L ~ 50. 0 mg/L measurement range. If you exceed this range can be measured dilution within this range. This standard also applies to surface water, groundwater and other industrial water Na +, NH4 +, K +, Mg2 + and Ca2 + content determination.

Document data

International classification (ICS): 71.040.40.

Chinese classification (CCS): G76.

Estimated length of the Chinese original: 12,164 words.

Adopted international standard: ISO 14911-1998, NEQ.

Supersedes the earlier edition GB/T 15454-1995.

Standards quoted by this document

GB/T 602; GB/T 6682; GB/T 6907

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 6353 · ISO 3696

Cited by

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