T/WZYB 0002-2022 Active Group standards

T/WZYB 0002-2022 Wanzaixiǎo yājiāfā

Publish Date: 2022-09-09 Implement Date: 2022-09-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/WZYB 0002-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Explosives, fireworks

Publish Date: 2022-09-09

Implement Date: 2022-09-16

Scope

Main Technical Content: 4. Classification and Grading 4.1 Product Classification Wanzai-made small fireworks products are classified based on their structure and movement patterns during ignition: spray-type, rotating-type, bead-throwing type, toy type, and combination type. - Spray-type small fireworks products are further divided into: handheld (inserted) spray type and ground-based spray type. - Rotating-type small fireworks products are divided into: fixed-shaft type and non-fixed-shaft type. - Bead-throwing type small fireworks products are divided into: handheld type, inserted type, and fixed type. - Toy-type small fireworks products are divided into: incense-shaped type, friction-type, and toy-shaped type. - Combination-type small fireworks products are divided into: different-type combination and same-type combination. 4.2 Product Grading Products are graded based on their drug quantity, specifications, and potential danger. Wanzai-made small fireworks products are graded in accordance with GB 10631. The maximum allowable drug quantity for corresponding grades is shown in Table 1. 5. Safety and Quality Requirements 5.1 Components and Appearance - Components should be firmly installed and not fall off during ignition. There should be no exposed sharp edges or tips. - Dimensions and shapes should not be suitable for swallowing, and the design should not resemble food. - For incense-type products using metal rods as handheld parts, the rods should not rust and should not harm humans. - For toy-shaped products, the shells should be firmly adhered, not cracked, deformed, or loose. - For products with ignition materials, the materials should be firmly adhered and not fall off. - The product appearance should be intact without obvious deformation, damage, mold, or drug leakage. - For incense-type products applying coating methods, the coating should be uniform and firm. For wrapped incense-type products, the wrapping material s