GB/T 12435-1990
Replaced
GB/T 39996-2021
Active
National standards
GB/T 39996-2021 Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder
GB/T 39996-2021 Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder
Basic Information
Standard Code:
GB/T 39996-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Explosives, fireworks
Publish Date:
2021-04-30
Implement Date:
2021-11-01
Pages:
8 pages
Scope
This standard specifies the method for determining the heat of pyrotechnic powder used in fireworks and firecrackers. This standard is applicable to the oxygen bomb calorimetry method.
Development Information
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 7899-2006 Regulators for welding, cutting and the similar processes
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
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