ISO14000 taxonomy editor as a multi-standard combination of systems: the standard nature of the three categories: the first category: basic standards - terminology standards. The second category: basic standards - environmental management system, norms, principles, application notes. The third category: Technology class standards support (tools), including: ① environmental audits; ② environmental labeling; ③ environmental behavior evaluation; ④ life-cycle assessment. As standard features, can be divided into two categories: the first category: evaluate the organization ① environmental management system; ② environmental behavior evaluation; ③ environmental audits. The second category: Evaluation of product life cycle assessment ①; ② environmental labeling; ③ product standards of environmental indicators. ISO14000 series