GB/T 46787-2025 Active National standards

GB/T 46787-2025 Self-propelled machinery for forestry—Operator protective structures(OPS)—Laboratory tests and performance requirements

Publish Date: 2025-12-02 Implement Date: 2025-12-02 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: GB/T 46787-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural and forestry machinery and equipment

ICS Name: Forestry equipment

Publish Date: 2025-12-02

Implement Date: 2025-12-02

Pages: 8 pages

Scope

This document specifies the laboratory test methods and performance requirements for the operator protection structure (OPS) of self-propelled forestry machinery. It applies to mobile forestry machinery defined in ISO 6814 that is used for logging, collaborative operations, bulk transport, and timber harvesting. The design of the OPS provides operators with reasonable protection, enabling them to avoid penetrating objects such as saplings, branches, and broken winch steel ropes in forestry production and avoid the risk of puncture injuries, but does not include protection against small projectiles such as chain teeth. OPS that meet the performance indicators of this document cannot absolutely protect operators' safety in all possible environments, but their purpose is to minimize the harm to operators under normal operating conditions as much as possible.