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GB/T 18433-2023 English PDF

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GB/T 18433-2023: Air cargo insulated containers thermal efficiency requirements
Status: Valid

GB/T 18433: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 18433-2023299 Add to Cart 3 days Air cargo insulated containers thermal efficiency requirements Valid
GB/T 18433-2001439 Add to Cart 3 days Air cargo insulated containers thermal efficiency requirements Obsolete

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Basic data

Standard ID: GB/T 18433-2023 (GB/T18433-2023)
Description (Translated English): Air cargo insulated containers thermal efficiency requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A85
Classification of International Standard: 55.180.01
Word Count Estimation: 14,126
Date of Issue: 2023-05-23
Date of Implementation: 2023-09-01
Older Standard (superseded by this standard): GB/T 18433-2001
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 18433-2023: Air cargo insulated containers thermal efficiency requirements

---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.
ICS 55:180:01 CCSA85 National Standards of People's Republic of China Replacing GB/T 18433-2001 Thermal Performance Requirements for Air Freight Insulated Containers Released on 2023-05-23 2023-09-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 1 5 Test method 3 6 mark 6 Appendix A (Informative) Temperature Unit Comparison Table 7 Appendix B (Informative) Air Temperature Test Point 8 Appendix C (Informative) Graphical Symbols of Insulated Containers 10

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 for Standardization Documents" drafting: This document replaces GB/T 18433-2001 "Thermal Performance Requirements for Air Cargo Insulated Containers": Compared with GB/T 18433-2001, In addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Added the terms and definitions of outline and bottom plate (see 3:2, 3:3); b) Change the design requirements to technical requirements (see Chapter 4, Chapter 3 of the:2001 edition); c) Added the basic requirements, outline and bottom plate, mooring inside the box, and technical requirements for overflow prevention (see 4:1, 4:2, 4:4, 4:7); d) Changed the use environment requirements (see 4:3, 3:2, 3:3 of the:2001 edition), material requirements (see 4:5, 3:6 of the:2001 edition), cleaning Requirements (see 4:6, 3:4, 3:5, 3:6 of the:2001 edition); e) Changed the technical requirements for pressure regulation (see 4:8, Chapter 4 of the:2001 edition); f) Added the requirements for the insulated container to determine the air leakage rate through tests (see 5:1:1); g) Change the test requirements for the temperature fluctuation range inside and outside the container (see 5:1:2, 5:2 of the:2001 edition); h) Delete the requirement to use the average temperature of the standard container wall to evaluate the insulated container (see 6:4:1 of the:2001 edition); i) Added the requirement that all insulated containers should be marked (see 6:1); j) Increased the requirements for the position of the signage (see 6:2); k) Deleted the size and format requirements of the signage (see Chapter 7 of the:2001 edition): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Container Standardization Technical Committee (SAC/TC6): This document is drafted by: Beijing Phoenix Dachang Aviation Equipment Maintenance Co:, Ltd:, Air China Cargo Co:, Ltd:, China Southern Airlines Air Group Co:, Ltd:, Eastern Airlines Logistics Co:, Ltd:, Water Transportation Research Institute of the Ministry of Transport, and Beijing Wuzi University: The main drafters of this document: Yang Shuhua, Zhou Liping, Liao Bing, Xu Yang, Wang Zheng, Lin Jingjing, Chen Yongrui, Li Feng, Li Jichun, Zhao Jieting: This document was first published in:2001, and this is the first revision: Thermal Performance Requirements for Air Freight Insulated Containers

1 Scope

This document specifies the thermal performance technical requirements, test methods and marks of air cargo insulated containers: This document applies to air cargo insulated containers:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 16299 Specifications and test methods for aircraft bilge containers GB/T 18041 Civil Air Cargo Terminology GB/T 23418 Terminology for air cargo and ground equipment ISO 11242:1996 Aircraft-Pressureequalization Requirements for Aircraft Freight Container Pressure Equalization

3 Terms and Definitions

The following terms and definitions defined in GB/T 23418 and GB/T 18041 apply to this document: 3:1 It is composed of heat-insulating box wall, box door, bottom plate and box top, which can delay the heat transfer speed inside and outside the box and keep the internal environment at the set temperature all the time: Range of containers used for air transport: 3:2 Outline contour contour Cross-sections of insulated containers, arched canopies, etc: [Source: GB/T 23418-2009, 2:32] 3:3 base plate The bottom member of the containerized unit: [Source: GB/T 23418-2009, 2:13]

4 Technical Requirements

4:1 Basic requirements 4:1:1 The overall design and certification of the basic structure and volumetric efficiency of air freight insulated containers (hereinafter referred to as "insulated containers") shall comply with
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