Changes and Significance of the National Standard for Intermodal General Pallets

In the logistics industry, pallets are fundamental—after all, the quality of a pallet directly determines the efficiency and safety of logistics handling and loading/unloading operations. So,

You know, our country's current existing Tray Inspection Is it standard?

Trays are categorized into types such as intermodal general-purpose flat pallets, paper-based flat pallets, disposable pallets, modular plastic pallets, standard plastic flat pallets, combination wood-plastic pallets, and railway freight steel flat pallets. GB/T4995-2014 And GB/T4996-2014 These two standards are the general intermodal pallet inspection criteria. Not only do they set the highest requirements for pallet quality, but they also serve as a benchmark testing standard for evaluating pallet quality. Most importantly, Tray Inspection During the process, these two standards complement each other and cannot be used independently.

These two standards were established in 2014 Year, the National Standardization Administration Committee separately issued "Performance Requirements and Test Selection for Intermodal General Flat Pallets" ( GB/T4995-1996 ) and the "General Test Method for Intermodal Flat Pallets" GB/T4996-1996 ) The two standards have been revised and updated.

So, what changes have been made to the new version of the standard, and what are its key advantages?

Among them, GB/T4995-2014 And GB/T4995-1996 In comparison, there are four revisions.

• "The content on pre-treatment environmental conditions prior to performance testing" has been revised from an appendix into a formal standard clause.
• Delete by categorizing the pallets according to performance N Level and S Regulations at the level, standardizing universal intermodal transport Tray Inspection Test requirements. GB/T4995-2014 The pilot projects are divided into three main categories: rated load tests, maximum working load tests, and durability tests—integrating testing with real-world usage to make the objectives even clearer.
• Increase the reference criteria for selecting test items, categorizing pallets based on their intended use. 4 Class.

1. Pallets designed for shelf access and stacking;
2. Pallets used solely for stacking, not for shelf access;
3. A cargo pallet that is used neither for shelf access nor for stacking;
4. Cargo pallets used in other situations.

This categorization makes it easier for users to select the right one based on their pallet usage needs. Tray Inspection The pilot project not only enhances the purpose of the trial but also helps users correctly understand and apply the standard.

• Include content on methods for determining test loads.

GB/T4995-2014 It clearly states that the strength test does not involve specific load values; instead, the pallet's ultimate load must be determined through experimentation. Moreover, the ultimate load obtained from different test procedures will vary.

Overall, GB/T4995-2014 Although much more content has been added, it’s now easier to understand and use, with experiments becoming more targeted and purposeful—while also making it simpler for users to choose their preferred testing methods.

Among them, GB/T4996-2014 And GB/T4996-1996 In comparison, there are five changes.

• The grouping method for the experimental procedure has been revised. GB/T4996-2014 Chapter 7 The detailed test item list for the chapter clearly outlines each individual test project, along with the corresponding test location, loading procedure, test objective, and the relevant section of the test method. Simply put, under the new standard, it specifies… Tray Inspection After the pilot project, you can select the corresponding test method from this standard.
• Will “ Pallet Stacking Test ” Changed to “ Compression Test of Shims or Stringers ” and added a new one “ Pallet Stacking Test ”。
• Increase 6 Several project tests were conducted, including the fork lift test, compression resistance test on shims or longitudinal beams, airbag bending resistance test, static shear test, static friction coefficient test, and sliding angle test. These tests further refined the identification of potential hazards that pallets may encounter during real-world use, ensuring the testing procedures better reflect practical scenarios.
• The relevant content has been revised. Changes were made to aspects such as the test load, test duration, structural dimensions and placement of the loading equipment, measurement and evaluation of deflection and deformation, as well as the number of test cycles. Additionally, the load application device now includes detailed diagrams and dimensions, which not only facilitate the fabrication of the device but also help prevent any potential ambiguities.
• Remove the selected pre-processing environmental test and add this content instead. GB/T4995-2014 The of the 5 Chapter.

Overall, GB/T4996-2014 The operational details of the Chinese trial procedure have been described in great detail, with numerous attention-to-detail notes added throughout the process, making it… Tray Inspection The trial procedures are specified in detail, effectively preventing misinterpretations of the experimental process that could arise from vague descriptions.

"General Performance Requirements and Test Selection for Intermodal Pallets" and "Test Methods for General Intermodal Pallets" are the top choices for pallet manufacturers and users in China. Tray Inspection Standards—both of which adopt or reference ISO The technical content adheres to international standards, making it easier to avoid trade barriers in international collaborations.

GB/T4995-2014 And GB/T4996-2014 The requirements regarding test methods, test procedures, specimen selection, and test performance are consistent with ISO8611 Of the 2011 The version requirements remain largely consistent, effectively ensuring that the quality of logistics pallets aligns with international standards—and further, Tray Inspection Meanwhile, providing clear reference standards.

Whether it's the center's understanding of the standards or the specifics, Tray Inspection , all backed by professional technicians and extensive experience, capable of addressing any Tray Inspection Providing customers with dedicated, high-quality service that meets their needs.