GB/T 47196-2026Additive manufacturing - Specification for data interfaces (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part

1.Structure and Drafting Rules of Standardization Documents". Drafting. Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee on Standardization of Additive Manufacturing (SAC/TC562). This document was drafted by: Huazhong University of Science and Technology, China Machinery Productivity Promotion Center Co., Ltd., Shandong Huayun 3D Technology Co., Ltd., and Qingdao... Xi'an University of Technology, Xi'an National Research Institute of Additive Manufacturing Co., Ltd., China Nuclear Power Research and Design Institute, Shenzhen Jinshi 3D Printing Technology Co., Ltd. The company, Hangzhou Himalaya Information Technology Co., Ltd., Shenzhen Guanghua Weiye Co., Ltd., and Inner Mongolia First Machinery Group Co., Ltd. Company, Shanghai Yingpu 3D Printing Technology Co., Ltd., Ocean University of China, Zhejiang University, Guangdong Academy of Sciences Institute of New Materials, Northwestern Polytechnical University Universities, Hunan Huashu High-Tech Co., Ltd., Guangdong Hanbang Laser Technology Co., Ltd., Wuhan University of Technology, Wuxi Inspection and Testing Certification Center Research Institute. The main drafters of this document are. Yan Chunze, Zhang Lichao, Xue Lian, Mei Jingcheng, Hou Zhanghao, Ma Wentao, He Gening, Jiang Zexing, Fan You, and Chen Rui. Xing Yanming, Zhao Luan, Wang Yuxuan, Zhang Yin, Zhang Junfei, Yan Xingchen, Yu Jun, Pan Liangming, Chen Junben, Yang Lei, Mao Yuyi. Additive Manufacturing Data Interface Specification

1 Scope

GB/T 47196-2026 is the Chinese national standard covering the data interfaces of an additive process - from the model and its representation through the build preparation and slicing to the machine instructions and the process data returned, and the formats at each handover. First edition, in force since 1 September 2026, with the additive manufacturing data set standard GB/T 47568-2026. It was issued on 27 February 2026 and has been in force since 1 September 2026, as a first edition. The document is under the responsibility of the China Machinery Industry Federation. This page is published from the official record of the 2026 edition; the clause text of a standard this recent is not yet in circulation, and the figures, limits and tables it contains are those of the document itself, delivered in full with the English translation.

This document specifies the types, requirements, design, and verification methods for additive manufacturing data interfaces. This document applies to interactions between users and software or hardware in additive manufacturing systems, between different software systems, between software and hardware, and between different hardware systems. Interface design and implementation for information exchange between components.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document.

GB/T 9387.1 Information Technology - Basic Reference Model for Open Systems Interconnection - Part

3 Terms and Definitions

The terms and definitions defined in GB/T 35351 and GB/T 9387.1 apply to this document.

4 Interface Type

4.1 Overview The data interface relationships in the additive manufacturing system are shown in Figure

1.The additive manufacturing data interfaces are structured according to the connection objects and the hierarchical information transmission levels. Different types of additive manufacturing interfaces can be categorized into human-machine interfaces, software interfaces, communication interfaces, and equipment interfaces. Figure

1.Schematic diagram of additive manufacturing data interface Users of additive manufacturing systems typically include model designers, process engineers, and software and equipment operators. Additive manufacturing software typically includes model design software, simulation software, data preparation software, equipment control software, and manufacturing execution system software. and monitoring software.