GB/T 12999-1991
AbolishedWater quality sampling--Technical regulation of the preservation and handling of samples
水质采样 样品的保存和管理技术规定
Application Summary AI generated
This standard specifies the technical requirements for the preservation, handling, and management of water quality samples after collection, including storage conditions, container selection, and maximum holding times to prevent sample degradation. It is applied in environmental monitoring, water pollution control, and laboratory testing contexts to ensure the integrity of samples for accurate analysis of physical, chemical, and biological parameters.
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