13.020.50 环境分类 标准查询与下载
共找到 171 条与 环境分类 相关的标准，共 12 页
Environmental Technical Requirements for Soybean Producing Areas in Hulunbuir
- ICS
- 13.020.50
- CCS
- Z 51
- 发布
- 2021-09-08
- 实施
- 2021-10-08
生态功能区划原则 4.1 生态保护优先原则 坚持生态环保优先已成为制定各项重大发展战略的重要原则。城市群空间拓展和开发建设要坚持生态保护优先的原则，城市群规划建设的每个细节都要考虑对生态环境的影响，城市群不仅要持续提供高效的生产产品供应，还要提供优质的生态产品供给，把城市群建成生态环境友好型城市群。 4.2 空间适度开发原则 城市群生态服务功能评价与区划的目的是促进水、土 、生物、矿产等资源的合理利用与开发，避免盲目的资源开发和生态环境的破坏，增强区域社会经济发展的生态环境支撑能力，城市群规模要同资源环境承载能力相适应，生态空间和建设空间比例要协调，空间开发要高效、紧凑、适度和集约。 4.3 生态功能演替原则 生态服务功能的形成与生态系统结构、功能、演变过程和格局等密切相关，如生态系统的水土保持功能的形成与降水特征、土壤结构、地形地貌特点、植被类型、土地利用类型等诸多因素相关。因此，在城市群生态功能区划中应分析区域生态环境问题、生态环境敏感性、生态服务功能、生态系统结构、功能及其时空变化的关系，明确区划中的主导生态因子及区划的生态学基础与发生学依据。 4.4 生态共同体原则 城市群是由多个城市有机联系构成的高度一体化区域，同时也生态建设和环境保护的高度一体化区域，在城市群生态功能区划中坚持生态共同体理念，从区域生态协同会诊及协同共建角度，在更大范围更大尺度的自然环境演变中做好城市群生态功能区划工作。 4.5 生态空间同质原则 城市群生态空间是一个大尺度的空间，比如流域生态空间、山体生态空间、湖泊生态空间和其他自然生态空间，这些空间往往是以一个不可分割的有机整体，又是一个具有同质化的区域生态单元，在生态功能区划中需要打破行政区划单元，根据生态系统的结构功能将具有同质化的生态区域划归为一类，保持这些同质单元的完整性。
Technical specification for ecological function regionalization of urban agglomeration
- ICS
- 13.020.50
- CCS
- N771
- 发布
- 2021-08-19
- 实施
- 2021-08-20
Environmental labels and declarations – Self-declared environmental claims (Type II environmental labelling) – Amendment 1: Carbon footprint, carbon neutral (ISO 14021:2016/Amd 1:2021)
- ICS
- 13.020.50
- CCS
- 发布
- 2021-08-04
- 实施
- 2021-08-04
Environmental labels and declarations - Self-declared environmental claims (Type II environmental labelling) - Carbon footprint, carbon neutral (ISO 14021:2016/Amd 1:2021); Amendment A1
- ICS
- 13.020.50
- CCS
- 发布
- 2021-08-00
- 实施
- 2021-08-01
Environmental labels and declarations — Self-declared environmental claims (Type II environmental labelling) — Amendment 1: Carbon footprint, carbon neutral
- ICS
- 13.020.50
- CCS
- 发布
- 2021-07-13
- 实施
ISO 14024:2018 establishes the principles and procedures for developing Type I environmental labelling programmes, including the selection of product categories, product environmental criteria and product function characteristics, and for assessing and demonstrating compliance. ISO 14024:2018 also establishes the certification procedures for awarding the label.
Environmental labels and declarations — Type I environmental labelling — Principles and procedures
- ICS
- 13.020.50
- CCS
- 发布
- 2021-07-01
- 实施
Environmental labels and declarations - Self-declared environmental claims (Type II environmental labelling) - Amendment 1: Carbon footprint, carbon neutral (ISO 14021:2016/Amd 1:2021)
- ICS
- 13.020.50
- CCS
- 发布
- 2021-07-00
- 实施
Environmental labels and declarations — Principles, requirements and guidelines for communication of footprint information
- ICS
- 13.020.50
- CCS
- 发布
- 2019-10-29
- 实施
Environmental labels and declarations — Principles, requirements and guidelines for communication of footprint information
- ICS
- 13.020.50
- CCS
- 发布
- 2019-10-29
- 实施
Environmental labels and declarations — Type I environmental labelling — Principles and procedures
- ICS
- 13.020.50
- CCS
- 发布
- 2019-08-08
- 实施
Environmental labels and declarations — Type I environmental labelling — Principles and procedures
- ICS
- 13.020.50
- CCS
- 发布
- 2019-08-08
- 实施
Environmental labels and declarations — Development of product category rules
- ICS
- 13.020.50
- CCS
- 发布
- 2018-08-07
- 实施
Environmental labels and declarations — Development of product category rules
- ICS
- 13.020.50
- CCS
- 发布
- 2018-08-07
- 实施
Environmental labels and declarations — Development of product category rules
- ICS
- 13.020.50
- CCS
- 发布
- 2018-08-07
- 实施
Environmental labels and declarations. Type I environmental labelling. Principles and procedures
- ICS
- 13.020.50
- CCS
- Z04
- 发布
- 2018-04-23
- 实施
- 2018-04-23
ISO 14024:2018 establishes the principles and procedures for developing Type I environmental labelling programmes, including the selection of product categories, product environmental criteria and product function characteristics, and for assessing and demonstrating compliance. ISO 14024:2018 also establishes the certification procedures for awarding the label.
Environmental labels and declarations - Type I environmental labelling - Principles and procedures (ISO 14024:2018)
- ICS
- 13.020.50
- CCS
- 发布
- 2018-03-28
- 实施
- 2018-06-30
Environmental labels and declarations — Self-declared environmental claims (Type II environmental labelling)
- ICS
- 13.020.50
- CCS
- 发布
- 2018-03-05
- 实施
Environmental labels and declarations — Self-declared environmental claims (Type II environmental labelling)
- ICS
- 13.020.50
- CCS
- 发布
- 2018-03-05
- 实施
Environmental labels and declarations - Type I environmental labelling - Principles and procedures
- ICS
- 13.020.50
- CCS
- Z04
- 发布
- 2018-02-01
- 实施
Environmental labels and declarations - Development of product category rules
- ICS
- 13.020.50
- CCS
- 发布
- 2018-02-01
- 实施
