General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 20618-2006
Scope
This standard specifies the method for the determination of nitrate content in pyrotechnic powder for fireworks and firecrackers. This standard applies to the determination of nitrate content in fireworks and firecrackers.
GB/T 20618-2006 Referenced Document
GB/T 15813-1995 Formed composition for fireworks--Sample seperating and crushing
GB/T 19468-2004 Determination of chlorates content in pyrotechnic composition
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
GB/T 20618-2006 history
2006GB/T 20618-2006 Fireworks firecrackers. Determination of nitrates content in pyrotechnic composition