NY/T 757-2003
AbolishedShoot charge for fireworks
烟花用发射药
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 术语和定义 → 4 技术要求 Foreword → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Technical Requirements
Scope
This standard specifies the technical requirements, test methods, acceptance rules, as well as marking, packaging, transportation and storage of shoot charge for fireworks. This standard applies to granular shoot charge made from potassium nitrate, sulfur, and carbon, used in ascending products such as fireworks, pot flowers, and aerial shells.
本标准规定了烟花用发射药的技术要求、试验方法、验收规则以及标志、包装、运输和贮存。本标准适用于以硝酸钾、硫磺、炭为原料制成的，应用于烟花、盆花、礼花弹等升空产品中的粒状发射药。
Normative References
Keywords
Application Summary AI generated
Fireworks manufacturers and quality inspection agencies use this standard to regulate the production and testing of shoot charge. It ensures the shoot charge functions safely and reliably in ascending fireworks products. By unifying technical requirements, the standard safeguards product quality and fireworks safety.
烟花生产企业和质量检验机构使用本标准来规范发射药的生产和检测。它确保发射药在烟花升空产品中安全可靠地发挥作用。该标准通过统一技术要求，保障产品质量和燃放安全。
AI Summary AI generated
NY/T 757-2003 'Shoot charge for fireworks' is a Chinese agricultural industry standard that specifies technical requirements, test methods, acceptance rules, marking, packaging, transportation, and storage for granular shoot charge made from potassium nitrate, sulfur, and carbon. It applies to ascending fireworks products such as fireworks, pot flowers, and aerial shells. Key technical indicators include appearance, particle size, shooting force, and flame sensitivity. This standard provides a unified basis for the production and quality control of fireworks shoot charge, ensuring product safety and consistency.
NY/T 757-2003《烟花用发射药》是中国农业行业标准，规定了以硝酸钾、硫磺和炭为原料的粒状发射药的技术要求、试验方法、验收规则及标志、包装、运输和贮存。标准适用于烟花、盆花、礼花弹等升空产品。主要技术指标包括外观、粒度、发射力和火焰感度。该标准为烟花发射药的生产和质量控制提供了统一依据，确保产品安全性和一致性。
Key Sentences extracted from text
本标准规定了烟花用发射药的技术要求、试验方法、验收规则以及标志、包装、运输和贮存。
本标准适用于以硝酸钾、硫磺、炭为原料制成的，应用于烟花、盆花、礼花弹等升空产品中的粒状发射药。
黑色或灰黑色，颜色均匀有光泽，不含目视可见杂质，不结块，药粒表面不允许有结晶出来的硝酸钾白霜和硫磺斑点。
发射力：1.0g发射药所作的功将一个500g的物体以45°角抛射的水平距离。
火焰感度：颗粒状发射药在固定喷射火焰作用下50%的发火距离。
This standard specifies the technical requirements, test methods, acceptance rules, as well as marking, packaging, transportation and storage of shoot charge for fireworks.
This standard applies to granular shoot charge made from potassium nitrate, sulfur, and carbon, used in ascending products such as fireworks, pot flowers, and aerial shells.
Black or gray-black, uniform color with luster, free from visible impurities, non-caking, and the surface of the granules shall not have crystallized potassium nitrate white frost or sulfur spots.
Shooting force: the horizontal distance that a 500g object is projected at a 45° angle by the work done by 1.0g of shoot charge.
Flame sensitivity: the 50% ignition distance of granular shoot charge under a fixed jet flame.