HY/T 178-2014 Active Industry standards-The ocean

HY/T 178-2014 Determination of alkalinity in seawater using pH potentiometric titration

HY/T 178-2014 Determination of alkalinity in seawater using pH potentiometric titration

Publish Date: 2014-06-25 Implement Date: 2014-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HY/T 178-2014

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Methods for analyzing substances in marine environments

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2014-06-25

Implement Date: 2014-12-01

Pages: 7 pages

Scope

This standard specifies the method for determining the alkalinity of seawater during its utilization, which is based on the pH potential titration method with pH changes indicating the endpoint.
This standard is applicable to the determination of alkalinity in seawater, brackish water, and saline water within the range of 0 to 4 mmol/L.

Development Information

Word Count: 9 Thousand words Pages: 7 pages

Referenced Standards

GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 12804-1991 Laboratory glassware—Graduated measuring cylinders GB/T 12804-2011 Laboratory glassware—Graduated measuring cylinders GB/T 12806-1991 Laboratory glassware—One-mark volumetric flasks GB/T 12806-2011 Laboratory glassware—One-mark volumetric flasks GB/T 12808-1991 Laboratory glassware—One-mark pipettes GB/T 12808-2015 Laboratory glassware—One mark pipettes GB/T 15724-2008 Laboratory glassware—Beakers GB/T 15724.1-1995 Laboratory glassware—Beaker GB/T 15724.2-1995 Laboratory glassware—Conical beaker GB/T 15724-2024 Laboratory glassware—Beakers

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