【收录与边界】本页收录国际方法与标准及国际认可互认机构，供出口企业、研究者与公益组织参考；全球因子数据库与开源工具索引已由 tanzuji.net 行业生态资源导航 ↗ 统一收录。收录仅为公开信息索引，不构成推荐或合作背书。[Scope & Boundaries] This page indexes international methodologies, standards, and accreditation / mutual-recognition bodies for the reference of exporters, researchers, and public-interest organizations; the global emission-factor database and open-source tool index are curated at tanzuji.net Industry Ecosystem Resource Navigator ↗. Listings are a public-information index only and do not constitute any recommendation or endorsement.
1. 方法与标准（国际标准与公益机构）1. Methods & Standards (International Standards & Public-Interest Bodies)
📐 GHG Protocol
温室气体核算体系——全球最通用的碳核算方法框架（范围一/二/三）。Greenhouse Gas Protocol — the world's most widely used carbon accounting framework (Scope 1 / 2 / 3).
https://ghgprotocol.org/ ↗📏 ISO 14067
产品碳足迹量化标准（ISO 14067:2018），产品级碳足迹的国际通行依据。Quantification standard for product carbon footprint (ISO 14067:2018) — the internationally recognised basis for product-level carbon footprint.
https://www.iso.org/standard/71206.html ↗🛃 欧盟 CBAM🛃 EU CBAM
碳边境调节机制官方页面——法规文本、申报指引与过渡期实施细则。Official Carbon Border Adjustment Mechanism page — legal texts, reporting guidance and transitional-period rules.
https://taxation-customs.ec.europa.eu/carbon-border-adjustment-mechanism_en ↗🔄 UNEP 生命周期倡议🔄 UNEP Life Cycle Initiative
推动全球生命周期评价方法与数据协调的联合国多利益方倡议。UN multi-stakeholder initiative coordinating global life-cycle assessment methods and data.
https://www.lifecycleinitiative.org/ ↗2. 国际认可与互认2. International Accreditation & Mutual Recognition
🤝 IAF 国际认可论坛🤝 IAF International Accreditation Forum
认证机构认可的国际多边互认框架——一证认可、全球采信的制度基础。International multilateral mutual-recognition framework for accreditation bodies — one accreditation, recognised worldwide.
https://www.iaf.nu/ ↗🧪 ILAC 国际实验室认可合作组织🧪 ILAC International Laboratory Accreditation Cooperation
检测与校准实验室认可的国际互认安排（MRA）。International Mutual Recognition Arrangement (MRA) for testing and calibration laboratory accreditation.
https://ilac.org/ ↗注：以上为公开渠道可查的国际方法标准与认可互认机构索引，收录不构成推荐或合作背书；各机构名称与内容版权归原机构所有。全球因子数据库与开源工具索引参见 tanzuji.net ↗。Note: the above indexes publicly available international methodology standards and accreditation / mutual-recognition bodies; listing does not constitute any recommendation or endorsement. All organization names and content remain the property of their respective owners. See tanzuji.net ↗ for the global emission-factor database and open-source tool index.