GB/T 46122.9-2025 Active National standards

GB/T 46122.9-2025 Fireworks—Test methods for determination of specific chemical substances—Part 9:Determination of mercury content—Hydride generation atomic fluorescence spectrometry

GB/T 46122.9-2025 Fireworks—Test methods for determination of specific chemical substances—Part 9:Determination of mercury content—Hydride generation atomic fluorescence spectrometry

Publish Date: 2025-08-29 Implement Date: 2025-12-01 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 46122.9-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Decorative arts and crafts

ICS Name: Explosives, fireworks

Publish Date: 2025-08-29

Implement Date: 2025-12-01

Pages: 16 pages

Scope

This document describes the method of determining the mercury content in specific chemical substances of fireworks and firecrackers using hydride generation-atomic fluorescence spectrometry.
This document is applicable to the determination of mercury content in fireworks and firecracker compositions by hydride generation-atomic fluorescence spectrometry.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Same series standard

GB/T 46122.1-2025 Fireworks—Test methods for determination of specific chemical substances—Part 1:General GB/T 46122.2-2025 Fireworks—Test methods for determination of specific chemical substances—Part 2:Determination of hexachlorobenzene—Gas chromatography GB/T 46122.3-2025 Fireworks—Test methods for determination of specific chemical substances—Part 3:Determination of lead and lead compounds—Atomic absorption GB/T 46122.4-2025 Fireworks—Test methods for determination of specific chemical substances—Part 4:Determination of lead and lead compounds—X-ray fluorescence spectrometry GB/T 46122.5-2025 Fireworks—Test methods for determination of specific chemical substances—Part 5:Determination of lead and lead compounds—Inductively coupled plasma spectrometry(ICP) GB/T 46122.6-2025 Fireworks—Test methods for determination of specific chemical substances—Part 6:Determination of zirconium with a particle size of less than 40 μm—Inductively coupled plasma optical emission spectrometry(ICP-OES) GB/T 46122.7-2025 Fireworks—Test methods for determination of specific chemical substances—Part 7:Determination of chlorates content—Chemical titration analysis GB/T 46122.8-2025 Fireworks—Test methods for determination of specific chemical substances—Part 8:Determination of arsenic content—Hydride generation atomic fluorescence spectrometry GB/T 46122.10-2025 Fireworks—Test methods for determination of specific chemical substances—Part 10:Determination of nitrogen content in nitrocellulose—Iron(Ⅱ) sulphate titration GB/T 46122.11-2025 Fireworks—Test methods for determination of specific chemical substances—Part 11:Determination of phosphorus content—Inductively coupled plasma optical emission spectrometry(ICP-OES) GB/T 46122.12-2025 Fireworks—Test methods for determination of specific chemical substances—Part 12:Determination of picric acid and picrates—High performance liquid chromatography

Referenced Standards

ISO 22863-1

Adopt standards

ISO 22863-9:2021

Related Standards

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