ISO 20305-2020 矿井关闭和再利用--词汇 Mine closure and reclamation — Vocabulary

This document establishes a vocabulary for mine closure and reclamation management.st edition 2020-09 Mine closure and reclamation — Vocabulary Fermeture et remise en état des mines — Vocabulaire Reference number ISO 20305:2020(E) ？ ISO 2020 ISO 20305:2020(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be re