ISO 14064-3:2006规定了原则和要求，并为进行或管理温室气体（GHG）断言的验证和/或验证的人员提供指导。它可以应用于根据ISO 14064-1或ISO 14064-2进行的组织或温室气体项目量化，包括温室气体量化，监测和报告。 ISO 14064-3:2006规定了选择GHG验证者/验证机构的要求，确定保证级别，目标，标准和范围，确定验证/验证方法，评估温室气体数据，信息，信息系统和控制，评估温室气体的声明和准备验证/验证声明

ISO 14064-3:2006 specifies principles and requirements and provides guidance for those conducting or managing the validation and/or verification of greenhouse gas (GHG) assertions. It can be applied to organizational or GHG project quantification, including GHG quantification, monitoring and reporting carried out in accordance with ISO 14064-1 or ISO 14064-2. ISO 14064-3:2006 specifies requirements for selecting GHG validators/verifiers, establishing the level of assurance, objectives, criteria and scope, determining the validation/verification approach, assessing GHG data, information, information systems and controls, evaluating GHG assertions and preparing validation/verification statements.