可持续标准体系须符合哪些原则才能产生积极影响?
The latest version (version 2, published in December 2014) of the Impacts Code of Good Practice, for Assessing the Impacts of Social and Environmental Systems in Chinese.
The latest version (version 6, revised in December 2014) of the ISEAL Standard-Setting Code of Good Practice, for Setting Social and Environmental Standards in Chinese.