GB/T 15434-1995
Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion- selective electrode analysis (English Version)

Standard No.

GB/T 15434-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2009-11

Latest

GB/T 15434-1995

Replace By

HJ 480-2009

Scope

This standard specifies the filter membrane collection and fluoride ion selective electrode method for the determination of fluoride in ambient air. The minimum limit of fluoride that can be determined by this method is 5μg, and when the sampling volume is 10m³, the minimum detectable concentration is 0.5μg/m³.

GB/T 15434-1995 history

• 1995 GB/T 15434-1995 Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion- selective electrode analysis

GB/T 15434-1995 Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion- selective electrode analysis was changed to HJ 480-2009 Ambient air.Determination of the fluoride.Filter sampling followed by fluorine ion-selective electrode method.