GB/T 39996-2021

Active

Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder

烟花爆竹烟火药发热量的测定

Standard Type

GBT

ICS

71.100.30

CCS

Y88

Status

Active

Issue Date

2021-04-30

Implementation

2021-11-01

Centralized Committee

中国轻工业联合会

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for determining the calorific value of pyrotechnic powder used in fireworks and firecrackers. It is applied by manufacturers and quality inspection agencies in the Chinese fireworks industry to evaluate the energy output and safety performance of pyrotechnic compositions. The standard ensures consistent measurement practices for product classification, regulatory compliance, and risk assessment during production and testing.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.