农业机械和拖拉机 部分自动化、半自主和自主机械的安全性 第4部分：验证方法和验证原则（ISO 18497-4:2024）

[中文适用范围]： 本文件规定了农业机械和拖拉机的验证方法和验证原则，这些机械和拖拉机在农业应用中具有部分自动化、半自主和自主功能。本文件旨在协助提供更具体的安全要求、验证手段和使用信息，以确保按照特定方式使用的具有部分自动化、半自主和自主功能的农业机械和拖拉机达到适当的安全水平。本文件涉及这些机械和拖拉机在预期使用条件下以及制造商在正常操作和服务中可以合理预见的误用情况下相关的主要危害。设计原则及其任何额外要求（包括设计、验证、验证或使用信息）均不在本文件范围内。当风险评估确定危害不构成重大危害时，本文件的原则不适用。注意 特定非自动化功能的安全要求可能在针对特定机械的标准C型标准中提供。本文件不适用于：——森林作业；——公共道路上的操作，包括对制动和转向系统的要求。本文件不适用于发布日期之前制造的农业机械和拖拉机，或发布日期之前投入使用系统的农业机械和拖拉机。 [外文原描述]： This document specifies principles for verification methods and validation principles of agricultural machinery and tractors that are used in agricultural applications and that have partially automated, semi-autonomous and autonomous functions. The purpose of this document is to assist in the provision of more specific safety requirements, means of verification and information for use to ensure an appropriate level of safety for agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions used in a specified way. This document deals with the significant hazards relevant to agricultural machinery and tractors with partially automated, semi-autonomous and autonomous functions when used as intended and under the conditions of misuse reasonably foreseeable by the manufacturer during normal operation and service. Applicability of the design principles and any additional requirements, for design, verification, validation or information for use are outside the scope of this document. When risk assessment concludes that hazards are not significant hazards, the principles of this document do not apply. NOTE Safety requirements for specific non-automated functions of agricultural machinery and tractors can be available in machine-specific type-C standards. This document is not applicable to: — forestry applications; — operations on public roads including relevant requirements for braking and steering systems. This document is not applicable to agricultural machinery and tractors which are manufactured before the date of its publication, or to systems applied to agricultural machinery and tractors put into use before the date of its publication.