NB/T 11533-2024 Active Industry standards-Energy

NB/T 11533-2024 Determination of chloride,fluoride, bromide, sulfate, nitrate,nitrite and phosphate in coal mine water—Ion chromatography

Publish Date: 2024-05-24 Implement Date: 2024-11-24 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: NB/T 11533-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: \nWastewater

Publish Date: 2024-05-24

Implement Date: 2024-11-24

Pages: 12 pages

Scope

This document specifies the determination of chloride, fluoride, bromide, sulfate, nitrate, nitrite, and phosphate ions in mine water using ion chromatography.
This document is applicable to the determination of chloride, fluoride, bromide, sulfate, nitrate, nitrite, and phosphate ions in mine water.
When the sample injection volume is 25 μL, the method detection limits and determination lower limits for the seven soluble inorganic anions are shown in Table 1.

Development Information

Word Count: 14 Thousand words Pages: 12 pages

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods

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