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HJ 198-2024 PDF English

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HJ 198-2024: Water quality - Determination of nitrate nitrogen - Gas-phase molecular absorption spectrometry
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HJ 198: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
HJ 198-2024English239 Add to Cart 3 days [Need to translate] Water quality - Determination of nitrate nitrogen - Gas-phase molecular absorption spectrometry
HJ/T 198-2005English259 Add to Cart 3 days [Need to translate] Water quality. Determination of nitrate-nitrogen. Gas-phase molecular absorption spectrometry

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Basic data

Standard ID HJ 198-2024 (HJ198-2024)
Description (Translated English) Water quality - Determination of nitrate nitrogen - Gas-phase molecular absorption spectrometry
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z16
Word Count Estimation 11,155
Date of Issue 2024-12-25
Date of Implementation 2025-07-01
Issuing agency(ies) Ministry of Ecology and Environment
Summary This standard specifies the gas phase molecular absorption spectrometry method for the determination of nitrate nitrogen in water. This standard is applicable to the determination of nitrate nitrogen (in terms of N) in surface water, groundwater, domestic sewage, industrial wastewater and seawater.

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