NY/T 756-2003

Fireworks manufacturers and quality inspection agencies use this standard to ensure that titanium powder raw materials meet safety and performance requirements. By specifying particle size, appearance, and other indicators, it helps control the consistency and effectiveness of fireworks products. This standard is important for ensuring the safety and uniformity of fireworks.

烟花生产企业和质量检测机构使用本标准来确保钛粉原料的质量符合安全和使用要求。本标准通过规定粒度、外观等指标，帮助控制烟花产品的稳定性和效果。它对于保障烟花产品的安全性和一致性具有重要意义。

This standard NY/T 756-2003 specifies quality requirements, test methods, packaging, transportation, and storage for metal titanium powder, sponge titanium powder, and titanium hydride powder used in fireworks. It classifies products into three types and details appearance (color and shape) and particle size distribution. It references GB/T 3049-1986 and GB/T 6678 for iron content determination and sampling. The standard is used in the fireworks industry to ensure consistent quality and safety of titanium powder raw materials.

本标准NY/T 756-2003规定了烟花用金属钛粉、海绵钛粉及氢化钛粉的质量要求、试验方法、包装、运输和贮存要求。标准将产品分为三类，并详细规定了外观（如颜色和形状）和粒度分布等指标。引用GB/T 3049-1986和GB/T 6678作为铁含量测定和采样的方法。该标准适用于烟花行业，确保钛粉原料的质量稳定性和安全性。