GB/T 23950-2024 Active National standards

GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products

GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products

Publish Date: 2024-07-24 Implement Date: 2025-02-01 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: GB/T 23950-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2024-07-24

Implement Date: 2025-02-01

Pages: 12 pages

Scope

This document provides general provisions and sample processing methods for the determination of heavy metals in inorganic chemical products, and describes the determination methods for the heavy metal content in inorganic chemical products. This document is applicable to the determination of heavy metal content in inorganic chemical products.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Replace the following standards

GB/T 23950-2009 Inorganic chemicals for industrial use—General method for determination of heavy metals

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 30902-2014 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma optical emission spectrometry(ICP-OES) HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products

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