The following documents must be used by sites and assessors participating in the Copper Mark Assurance Framework.  In case of inconsistency between versions, reference shall default to the official language version, which is English.

The Copper Mark Standards and Interpretive Guidance

• The Copper Mark Criteria Guide (CHI / ESP) rev. 24 February 2020
• Joint Due Diligence Standard for Copper, Lead, Molybdenum, Nickel and Zinc rev. 26 August 2022 (CHI / ESP / JAP / RUS)
  • 联合尽职调查评估工具 修订。2023年1月10日(CHI/ESP/JAP/RUS)
• 铜牌监管链标准（CHI/ESP）。
• The Copper Mark Guidance on Working Hours
• The Copper Mark Guidance on Criterion 19. Tailings Management
• Guidance on Due Diligence in Mineral Supply Chains (for Downstream Sites)

保证过程

• The Copper Mark Assurance Process (CHI / ESP) rev. 5, 17 October 2022
• 铜印索赔指南（CHI/ESP）。
• 铜印识别过程
• RRA-Copper Mark Equivalency矩阵
• 铜印评估员管理程序

Policies and Procedures

• Policy on Human Rights and the Environment:
• 铜标识的尽职调查程序
• 铜印申诉机制
• 铜标识标准制定程序

Forthcoming Versions of Copper Mark Core Documents - in effect 1 January 2024

• The Copper Mark Criteria Guide (CHI / ESP / FRA / IDN) rev. 19 October 2023
• The Copper Mark Assurance Process, rev. 5, 19 October 2023 (CHI / ESP)
• Guidance on Criterion 31: Tailings Management