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HY/T 178-2014Determination of alkalinity in seawater using pH potentiometric titration (English PDF)

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Issued by

State Oceanic Administration

Level / Type

National · Recommended

Issue date

June 25, 2014

Implementation date

December 1, 2014

Scope

HY/T 178-2014 (Determination of alkalinity in seawater using pH potentiometric titration) is available as an English-translated PDF.

HY/T 178-2014 — This standard specifies the method for the determination of seawater alkalinity in the process of seawater utilization. It is a pH potentiometric titration method that indicates the end point of pH change.

This standard is applicable to the determination of alkalinity in the range of 0-4mmol/L in seawater, brackish water and brine.

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Document preview — HY/T 178-2014

National Standard of the People's Republic of China

ICS: 07.060; 13.060
Classification: Z 17

Issued by: State Oceanic Administration

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the method for determination of water use during seawater alkalinity, pH change is indicative of pH potentiometric titration endpoint. This Standard applies to the sea, 0 ~ 4 mmol L was measured in the range of/brackish water and s

Document data

International classification (ICS): 07.060; 13.060.

Chinese classification (CCS): Z17.

Estimated length of the Chinese original: 8,833 words.

Standards quoted by this document

GB/T 603-2002; GB/T 6682; GB/T 12804; GB/T 12806; GB/T 12808; GB/T 15724

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

Referenced standards

Normative references

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