T/QAS 084-2023 Active Group standards

T/QAS 084-2023 Lixiaodie determination of fluoride by ion selective electrode method

Publish Date: 2023-04-15 Implement Date: 2023-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QAS 084-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Analysis Chemistry Comprehensive

Publish Date: 2023-04-15

Implement Date: 2023-04-30

Scope

Main technical content: This document describes the terms and definitions, principles, reagents and materials, instruments and equipment, samples, analysis steps, quality control, and waste disposal for the determination of fluoride in brine. This document is applicable to the determination of fluoride in brine. Calculated based on a 10-fold dilution of brine, the method's detection limit is 0.010 mg/L, and the detection lower limit is 0.030 mg/L. The measurement range is 0.090 mg/L to 100 mg/L.