T/LNWTA 005-2021 Active Group standards

T/LNWTA 005-2021 Water inorganic element screening technical specification procedure

Publish Date: 2021-12-31 Implement Date: 2022-01-01 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/LNWTA 005-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Environmental protection sampling and analysis testing methods

ICS Name: Drinking water

Publish Date: 2021-12-31

Implement Date: 2022-01-01

Scope

Main technical content: This standard specifies the technical principles, technical requirements, sample screening steps, and quality assurance and quality control for the determination of inorganic elements in water by inductively coupled plasma mass spectrometry. This standard is applicable to the screening of inorganic elements in surface water, groundwater, domestic drinking water, domestic sewage, and low-concentration industrial wastewater.