Canada laboratory fireworks explosives standard abstract
Canadian explosives Research Laboratory (cerl) and explosives have been low risk of fireworks discharge of product structure, label and performance developed a standard, the latest part in November 1990 publication. Standard specifies the general requirements of fireworks and specific requirements of the 13 kinds of fireworks, standard also specifies the types of fireworks ban.
General requirements, including the classification of the transport of dangerous goods (all in section 1.4 and G and s group is consistent) transport packaging must in accordance with the law on the transport of dangerous goods), sampling requirements in combustion by 12m drop experiment (UN series of 46 test), also provides a product of prohibited drugs.
Specific types of fireworks is:
1, banger, potted 3, flares 4, Penhua, ground fireworks 6, hand pull banger 7, plastic toy fireworks 8, Roman candles, snakes, electro-optic spend 11, mouth urgent paper 12, rotating type 13, other < br / >
Most of the fireworks, ground fireworks, Rome belongs to spray candle. The definition of these three kinds of fireworks products may have different definitions and other countries, as the following:
1, Penhua refers to roll paper cylinder or cone containing fireworks drugs, when ignited, namely from the jet orifice spray a trail of sparks.
2, ground fireworks when ignited a closed box or cylinder, produce a series of effects. Such as spray sparks, gunpowder or bright beads. The final effect is the highest in the sky.
3, Roman Candles cardboard tube or cylinder tube containing fireworks medicine group points, when ignited, into the air at regular intervals spray burning bright pearl.
Because the manufacturer has introduced a series of innovative products, the definitions of categories is a problem, the category name is historical classification based on fireworks, in some ways, according to the name of commodity, suggested by category code instead of the name to distinguish. The schedule summarizes the 7.2.1 standard requirements in all kinds of fireworks.