Standard No.:	GB/T 45405-2025
English Name:	Three dimensional product data visualization application format
Chinese Name:	三维产品数据可视化应用格式
Chinese Classification:	L67    Computer application
Professional Classification:	GB    National Standard
ICS Classification:	35.240.50 35.240.50    IT applications in industry 35.240.50
Source Content Issued by:	SAMR; SAC
Issued on:	2025-03-28
Implemented on:	2025-3-28
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	33000 words
Translation Price(USD):	990.0
Delivery:	via email in 1~10 business day

本文件规定了三维产品数据的文件结构，以及场景、产品结构树、模型、网格、几何拓扑、基本体、属性、材质、纹理、摄像机、灯光、标注、审阅、视图、动画、资源文件、安全控制、外部链接和用户自定义等对象的数据格式。
本文件适用于以可视化、轻量化为主要目标的三维产品数据的转换、存储、交换和利用。