GB/T 23952-2009 Active National standards

GB/T 23952-2009 Inorganic chemicals for industrial use—General method for the determination of total nitrogen content—Distillation-acid-base titrations method

GB/T 23952-2009 Inorganic chemicals for industrial use—General method for the determination of total nitrogen content—Distillation-acid-base titrations method

Publish Date: 2009-06-02 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23952-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2009-06-02

Implement Date: 2010-02-01

Pages: 6 pages

Scope

This standard specifies a general method for determining the total nitrogen content (nitrate nitrogen and ammonium nitrogen) in inorganic chemical products - the method outline, safety tips, general provisions, reagents, instruments, equipment, analysis steps, and result calculation of the distillation-acid-base titration method.
This standard is applicable to the determination of total nitrogen content in inorganic chemical products. This method is suitable for the determination of macroscopic and semi-microscopic nitrogen in inorganic chemical products.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration 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 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products

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