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GB/T 47253-2026: Foundry machinery - Ladles, pouring machines and associated equipment - Safety technical specifications
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GB/T 47253-2026: Foundry machinery - Ladles, pouring machines and associated equipment - Safety technical specifications

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ICS 25.120.30 CCSJ61 National Standards of the People's Republic of China Foundry machinery, ladles, casting machines and related equipment Safety Technical Specifications Published on 2026-02-27 Implemented on 2026-09-01 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Table of contents

Preface III Introduction IV 1.Scope 1 2 Normative References 1 3.Terms and Definitions 2 4.Safety requirements and/or risk mitigation measures 4.1 General Rules 4 4.2 General Requirements 5 4.3 Specialized Equipment Requirements 7 5.Verification of safety requirements and/or risk reduction measures 14 5.1 Verification Method 14 5.2 Verification Checklist 15 6.Information 15 6.1 General Requirements 15 6.2 Signal and Warning Devices 15 6.3 Signs, Symbols (Pictographic) and Written Warnings 15 6.4 Instruction Manual 15 Appendix A (Informative) List of Major Hazards 17 Appendix B (Normative) Verification Checklist 19 References 22 Table 1 General Requirements 7 Table 2 Requirements for Pouring Ladles 9 Table 3 Requirements for Casting Ring Rails 11 Table 4 Requirements for Dry Packaging Equipment 11 Table 5 Requirements for casting machines 12 Table 6 Requirements for Automatic Transfer Systems of Molten Metal 13 Table A.1 List of Major Hazards 17 Table B.1 Verification Checklist for Safety Requirements and/or Risk Mitigation Measures 19

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 Foundry Machinery (SAC/TC186). This document was drafted by. Weihai Gongyou Foundry Machinery Co., Ltd., Shandong Jiechuang Machinery Co., Ltd., and Qingdao Zhongzhida Environmental Protection Smelting Equipment. Limited Liability Company, Qingdao Kaijie Heavy Industry Machinery Co., Ltd., Nan'an Zhongji Standardization Research Institute Co., Ltd., Xiamen CIMC Xinzhi Testing Equipment Co., Ltd. Limited Company, Qingdao Beno Magnetic & Electric Technology Co., Ltd., Zhejiang Wanfeng Technology Development Co., Ltd., Zhejiang Kabo Copper Industry Co., Ltd., Jinhua Hao Xiangqi Parts Co., Ltd., Shenyang Yate Heavy Equipment Manufacturing Co., Ltd., China Automotive Engineering Co., Ltd., Jiangsu Dongfang Zhonglian Industrial Technology Co., Ltd. Technology Co., Ltd., Fujian Minxuan Technology Co., Ltd., Jinan Foundry & Forging Institute Inspection and Testing Technology Co., Ltd., Qingdao Huihong Liangtai Intelligent Equipment Co., Ltd. Equipment Co., Ltd., Jiangyin Foundry Equipment Factory Co., Ltd., Qingdao Qingli Environmental Protection Equipment Co., Ltd., Baoding Weier Foundry Machinery Co., Ltd. Company, Qingdao Antai Heavy Industry Machinery Co., Ltd., Anhui Anhuang Machinery Co., Ltd., China Machinery Research Institute (Beijing) Co., Ltd. The main drafters of this document are. Chi Yingjie, Zhao Peng, Zhang Jie, Duan Jinting, Su Liguo, Ke Zhenzhen, Xiang Yang, Li Haichun, Wu Jinhua, Wu Jun, and Jiang Baiqing. Yang Hao, Yang Liangqun, Jia Chunyang, Li Yansong, Liu Xiaolong, Wang Ridong, Zhu Bin, Wu Jiqiu, Qiang Zicong, Li Chen, Wang Hua, Nie Yuhan, Chen Liang, Xia Xinhai Ma Minghui, Hou Ruoxian, Wang Qingfeng, Ding Shimiao, Zhang Xiaofei.

Introduction

According to the classification of GB/T 15706-2012, this document belongs to Class C standards. This document is particularly relevant to the following stakeholders related to machinery safety. ---Machine manufacturer; ---Health and Safety Agency. Other stakeholders affected by the level of mechanical safety include. ---Machine owner; ---Machine users; ---Service personnel. All of the aforementioned stakeholders may participate in the drafting of this document. The scope of the machines covered in this document, as well as the hazards, hazardous conditions, and hazardous events covered, is given in the scope of this document. When the requirements in this document differ from those in Category A or Category B standards, for machines designed and manufactured in accordance with this document... For this instrument, the requirements in this document take precedence over the requirements in other standards. Foundry machinery, ladles, casting machines and related equipment Safety Technical Specifications

1 Scope

This document specifies the safety requirements and/or risk mitigation measures and usage information for ladles, casting machines, and related equipment, and describes the corresponding... Verification method. This document outlines the intended use of ladles, casting machines, and related equipment, as well as their use under conditions of misuse that the manufacturer could reasonably foresee. Examples of major hazards, hazardous conditions, or hazardous events associated with this type of equipment (see Appendix A). This document applies to the design, manufacture, and acceptance of ladles, casting machines, and related equipment. Note. This document applies to equipment including ladles, pouring ring tracks, ladle dryers, pouring machines, and automatic molten metal transfer systems.

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 2894 Safety Colors and Safety Signs GB/T 3766-2015 General rules and safety requirements for hydraulic transmission systems and their components GB/T 4208-2017 Degrees of protection provided by enclosures (IP code) GB/T 5226.1-2019 Electrical Safety of Machinery - Electrical Equipment of Machinery - Part 1.General Technical Conditions GB/T 7932-2017 General rules and safety requirements for pneumatic systems and their components GB/T 8196-2018 General requirements for the design and manufacture of fixed and movable protective devices for mechanical safety. GB/T 9969 General Rules for Instructions for Use of Industrial Products GB 12158 General requirements for the prevention of electrostatic discharge accidents GB/T 12265 Minimum Spacing for Preventing Crushing of Human Body Parts in Mechanical Safety GB/T 14776 Ergonomic Design Principles and Numerical Values for Job Dimensions GB/T 15706-2012 General Principles for Safety Design of Machinery. Risk Assessment and Risk Reduction GB/T 16754 Design Principles for Emergency Stop Functions in Mechanical Safety GB/T 16855.1 Mechanical safety - Safety control systems - Part 1.General design principles GB/T 17888 (all parts) - Mechanical safety - Fixed access devices for machinery GB/T 18153-2024 Safety data for determining the temperature limits of accessible hot surfaces in machinery. GB/T 18209.1 Electrical safety indications, signs and operation of machinery - Part 1.Requirements for visual, auditory and tactile signals GB/T 18569.1 Safety of machinery – Reducing the health risks from hazardous substances emitted by machinery – Part 1.Machinery manufacturing Business principles and norms GB/T 18569.2-2020 Safety of Machinery – Reducing Health Risks from Hazardous Substances Emitted by Machinery – Part 2.Generation Testing Methods of certification process GB/T 18717.1 Ergonomic design for machine safety - Part 1.Principles for determining the size of openings for full-body entry into machinery GB/T 18717.2 Ergonomic design for machine safety - Part 2.Determination of opening dimensions for partial human entry into machinery in principle ...