T/CESS 26-2025 Active Group standards

T/CESS 26-2025 "Folded screen mobile terminal flexure ergonomics technical requirements and evaluation methods"

Publish Date: 2025-01-24 Implement Date: 2025-01-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CESS 26-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Ergonomics

Publish Date: 2025-01-24

Implement Date: 2025-01-24

Scope

Scope: This document specifies the technical requirements and evaluation methods for the main and objective indicators of the crease in foldable screen mobile terminals. This document is applicable to mobile terminals with foldable screens as display carriers, including mobile phones, tablets, laptops, etc. Other similar products can refer to it for use. Main technical content: 1. Objective indicator requirements. Including the physical size of the folding area, the display performance of the folding area, the display distortion of the folding area, the touch response performance of the folding area, and the visibility of the folding area. 2. Subjective experience requirements. Including the appearance experience of the folding area, the display experience of the folding area, and the touch experience of the folding area. 3. Objective indicator evaluation methods. Including the evaluation environment, the state of the sample, the test location, and the evaluation steps, etc. 4. Subjective experience evaluation methods. Including the selection principles of experts and users, the evaluation process, and the scoring calculation method, etc. 5. Informative appendices such as the grading requirements for the objective indicators of the crease and the evaluation indicators of the subjective experience of the crease.