T/ZZB 3931-2025 Active Group standards

T/ZZB 3931-2025 Outdoor wheel-mounted inspection robot for electric substation

Publish Date: 2025-12-20 Implement Date: 2025-12-31 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/ZZB 3931-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Components of Semiconductor Devices

Publish Date: 2025-12-20

Implement Date: 2025-12-31

Scope

This document specifies the terms and definitions, system composition, basic requirements, technical requirements, test methods, inspection rules, marking and instructions, packaging, transportation and storage, and quality commitments for outdoor wheeled inspection robots used in power substations, switch stations, converter stations, and other power facilities in outdoor environments, which are mobile on wheels and use trackless navigation (without the need for magnetic strips to guide the robot, such as laser navigation, visual navigation, etc.) for ground inspection purposes.