What are the levels of fireworks?

Fireworks level division
In the national standard "Fireworks and Firecrackers Safety and Quality", the fireworks and firecrackers are divided into four levels, and A, B, C, and D are A, B, C, and D from high to low.

Class A: It is suitable for products that are played by professional players and placed under specific conditions.This article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/

Grade B: Products that are suitable for open space for outdoor space, when instructions are placed, people or property or property of more than 25 meters away from the product and its placement trajectory should not be harmed.This article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/

Class C: Products that are adapted to the relative open space outdoors. When the instructions are placed, people or assets or assets from the product and its placement trajectory of more than 5 meters should not be harmed. For handheld products, handhelders should not be harmed.This article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/

Class D: Adapt to close -range offering. When the instructions are placed, people or property or property of more than 1 meter from the product and its placement trajectory should not be harmed. For handheld products, handhelders should not be harmed.This article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/

Product CategoryThis article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/

In "Safety and Quality and Quality of Fireworks and Firecrackers", Fireworks and Firecrackers are divided into 14 categories, namely spraying flowers, rotating, lifts, rotating lifts, vomiting, lines, smoke, and styling toys , Friction, flower flower, flower bomb, shelf fireworks, firecrackers, combined fireworks (fireworks products composed of multiple single tube)This article comes from: https://fireworkslit.com/Fireworkslit-https://fireworkslit.com/what-are-the-levels-of-fireworks/