GB/T 22748-2022 English PDF

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GB/T 22748-2022: Food processing equipment - Motor-operated equipment - Dough mixers
Status: Valid

GB/T 22748: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22748-2022	629	Add to Cart	6 days	Food processing equipment - Motor-operated equipment - Dough mixers	Valid
GB 22748-2008	RFQ	ASK	5 days	Food processing machinery -- Dough mixers -- Safety and hygiene requirements	Obsolete

Similar standards

GB 16798   GB/T 25232   GB/T 22749   GB/T 22747   

Basic data

Standard ID: GB/T 22748-2022 (GB/T22748-2022)
Description (Translated English): Food processing equipment - Motor-operated equipment - Dough mixers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X99
Word Count Estimation: 34,346
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 22748-2022: Food processing equipment - Motor-operated equipment - Dough mixers

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Food processing equipment - Motor-operated equipment - Dough mixers ICS 67.260 CCSX99 National Standards of People's Republic of China Replacing GB 22748-2008 Food Processing Equipment Electric Equipment Vertical kneading machine Doughmixers Published on 2022-07-11 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Overview 2 5 Associated hazard descriptions3 5.1 Mechanical hazards 3 5.2 Electrical Safety 3 5.3 Noise hazard 3 5.4 Hazards from inhalation of dust3 5.5 Hazards posed by the cleaning process3 5.6 Dangers posed by neglect of ergonomics3 5.7 Risk of instability 3 6 Technical requirements 3 6.1 Mechanical hazards 3 6.2 Electrical safety5 6.3 Cleaning requirements5 6.4 Ergonomics 7 6.5 Dust 7 6.6 Noise 7 6.7 Stability7 7 Measures Verification 8 8 Inspection rules8 8.1 Inspection classification 8 8.2 Factory inspection 8 8.3 Type inspection 8 9 Usage information9 9.1 Instructions 9 9.2 Flags 10 9.3 Noise determination 10 Appendix A (Normative) Design Principles for Cleanability 11 Appendix B (normative) Methods for measuring dust 25 Appendix C (normative) Noise Test Specification 26 Reference 28

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB 22748-2008 "Safety and Hygiene Requirements for Vertical Noodle Mixers of Food Processing Machinery", and GB 22748- Compared with.2008, except for structural adjustment and editorial changes, the main technical changes are as follows. --- Added "Terms and Definitions" (see Chapter 3); --- Added "inspection rules" (see Chapter 8). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China National Light Industry Federation. This document is under the jurisdiction of the National Standardization Technical Committee of Food Processing Equipment (SAC/TC383). This document is drafted by. Beijing Service Machinery Research Institute Co., Ltd., Guangdong Henglian Food Machinery Co., Ltd., Shandong Yinying Cooking Machine Machinery Co., Ltd., Anhui Hualing Western Kitchen Equipment Co., Ltd., Shenzhen Fuyubao Kitchen Equipment Co., Ltd., Guangzhou Saisida Machinery Equipment Co., Ltd. Equipment Co., Ltd., Foshan Shunde Junling Kitchenware Co., Ltd., Guangdong Shangbo Kitchen Equipment Co., Ltd., Henan Xinxiang Food Machinery Co., Ltd. company. The main drafters of this document. Liu Hongwei, Liu Wenzhong, Li Zhongmin, Xu Zhenghua, Yan Hua, Tang Shusong, Zhou Xiyong, He Yongyuan, Jia Wei. The previous versions of the documents replaced by this document are as follows. ---First published in.2008 as GB 22748-2008; ---This is the first revision.

Introduction

This document lists the various hazards that may arise from the use of a vertical dough mixer. In addition, for hazards not covered in this document, see Applicable terms of GB/T 15706-2012. This document includes requirements for product safety and risk, and can be used as a supplement to mechanical design standards such as GB/T 22747-2022. The structure of the Machinery Safety Series Standard is. --- Class A standard (basic safety standard), giving the basic concepts, design principles and characteristics applicable to all machinery. --- Class B standard (general safety standard), involving a safety feature of machinery or a class of safety guards with a wide range of use. ● Category B1, specific safety features (such as safety distance, surface temperature, noise) standards; ● Class B2, safety devices (such as two-hand control devices, interlocking devices, pressure-sensitive devices, protective devices) standards. --- Class C standard (machine safety standard), a standard that specifies detailed safety requirements for a specific machine or group of machines. This document is a Category C standard. When the provisions of Type C standards are different from those of Type A standards or Type B standards that have been promulgated, for those that have been designed in accordance with Type C standards and manufactured machines, the provisions of the Class C standard take precedence over the provisions of the Class A standard or the provisions of the Class B standard. Food Processing Equipment Electric Equipment Vertical kneading machine

1 Scope

This document specifies an overview of vertical dough mixers, descriptions of relevant hazards, technical requirements, verification of measures, inspection rules and usage information. This document is applicable to vertical dough mixers (hereinafter referred to as and noodle machine). Note 1.This type of dough mixer is suitable for processing various materials, such as. flour, sugar, fat, salt, water and other materials, mainly used in restaurants, hotels, coffee shops and pubs, etc. Food and catering industry. Note 2.This type of dough mixer may also be used in food production plants and other industries (eg. pharmaceutical industry, chemical industry, printing industry), this document does not consider other industry-related hazards. The dough mixers referred to in this document do not include the following machines. --- Planetary mixer (EN454); ---Continuous feeder; --- mixers with fixed vertical buckets; --- experimental and test apparatus developed by the manufacturer; --- Household appliances; --- Automatic loading and unloading device.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 1031 Product Geometric Specifications (GPS) Surface Structure Profile Method Surface Roughness Parameters and Their Values GB/T 3767-2016 Acoustic sound pressure method for the determination of noise source sound power level and sound energy level of approximate free field above the reflecting surface Cheng method GB/T 4208 enclosure protection class (IP code) GB 4706.1-2005 Safety of household and similar electrical appliances - Part 1.General requirements GB 4706.38-2008 Particular requirements for safe commercial electric food processing machinery for household and similar electrical appliances GB/T 6881.2 Acoustic Sound Pressure Method for Determination of Noise Source Sound Power Level and Sound Energy Level Engineering Method for Small Movable Sound Sources in Reverberation Field Hard Wall Test Chamber Comparison Method GB/T 14574 Marking and Verification of Noise Emission Values of Acoustic Machinery and Equipment GB/T 15706-2012 General Principles of Mechanical Safety Design Risk Assessment and Risk Reduction GB/T 16855.1-2018 Safety-related parts of machinery safety control systems - Part 1.General rules for design GB/T 17248.2 Approximate freedom of noise emission from acoustic machines and equipment with negligible environmental correction over a reflective surface Field determination of emission sound pressure levels at work locations and other specified locations GB/T 18831-2017 Design and selection principles of interlocking devices related to mechanical safety and protective devices ......

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