T/NAIA 0354-2024 Active Group standards

T/NAIA 0354-2024 Water Quality Determination of O-aminobenzoic ether, N-aminobenzoic ether, and N-nitrobenzoic ether by liquid-liquid extraction and gas chromatography-mass spectrometry

T/NAIA 0354-2024

Publish Date: 2024-12-25 Implement Date: 2025-01-01 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/NAIA 0354-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Drinking water

Publish Date: 2024-12-25

Implement Date: 2025-01-01

Scope

Main technical content: This document specifies the gas chromatography-mass spectrometry method for the determination of three ether compounds in water, namely o-anisidine, p-anisidine, and p-nitroanisidine. This document is applicable to the determination of o-anisidine, p-anisidine, and p-nitroanisidine in groundwater, surface water, domestic sewage, and industrial wastewater. When the sampling volume is 1000ml, the concentration volume is 1.0ml, and the full scan mode is used for determination, the method detection limits of o-anisidine, p-anisidine, and p-nitroanisidine are 0.02g/L, 0.04g/L, and 0.06g/L, respectively.