GB/T 12435-1990
Replaced
GB/T 20616-2026
Active
National standards
GB/T 20616-2026 Fireworks—Determination of bismuth content in pyrotechnic composition
GB/T 20616-2026 Fireworks—Determination of bismuth content in pyrotechnic composition
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 20616-2026
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Explosives, fireworks
Publish Date:
2026-02-27
Implement Date:
2026-06-01
Pages:
12 pages
Scope
This document describes the method for determining the bismuth content in fireworks and pyrotechnic materials.
This document is applicable to the determination of bismuth content in fireworks and pyrotechnic materials.
Development Information
Replace the following standards
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
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
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 41644-2022 Fireworks and firecrackers—Inspection and testing method
AQ 4115-2025 Technical specifications for preventing static electricity hazards with fireworks and firecrackers
Related Standards
GB/T 12436-1990
Active
GB/T 12436-1990 Explosive—Determination of power-Lead block method
GB/T 12438-1990
Active
GB/T 12438-1990 Test method for industrial powdery explosives contained ammonium nitrate and trinitrotoluene
GB/T 12439-1990
Replaced
GB/T 12439-1990 Seismic detonating cord
GB/T 12440-1990
Active
GB/T 12440-1990 Explosive—Determination of brisance—Lead cylinder compression test
GB/T 13224-1991
Active