GB/T 10280

📋 Scope / 适用范围 ai_extracted

This standard specifies the definitions, content, key points, and requirements for compiling energy conservation assessment documents for fixed asset investment projects. This standard is applicable to the technical requirements related to energy conservation assessment for fixed asset investment projects (including new construction, expansion, and renovation projects) across various industries, excluding civil buildings.

📝 Foreword / 前言 ai_extracted

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Appendices A, B, and C of this standard are normative appendices. This standard was proposed by the Zhejiang Provincial Economic and Information Technology Commission. This standard is under the jurisdiction of the Zhejiang Provincial Energy Standardization Technical Committee. The responsible drafting units of this standard are: Energy Assessment Center of Zhejiang University, Zhejiang Provincial Institute of Standardization, and Zhejiang Provincial Energy Conservation Association. The main drafters of this standard are: Huang Keling, He Yun, Tao Xia, Yang Shuming, Jiang Jianping, Liu Zhewu, Chen Qian, and Zhu Peiwu. This standard is formulated for the first time. DB33/T 862—2012

📚 References & Relations / 引用与关联

📖 Terms & Definitions / 术语和定义 ai_extracted

节能评估

根据节能法律、法规和标准，对固定资产投资项目用能的科学性、合理性进行分析和评估，提出提 高能源利用效率、降低能源消耗的对策和措施，并编制节能评估文件或者填写节能登记表的行为。

According to energy conservation laws, regulations, and standards, the act of analyzing and evaluating the scientific and rational nature of energy use in fixed asset investment projects, proposing countermeasures and measures to improve energy utilization efficiency and reduce energy consumption, and compiling energy conservation assessment documents or filling out energy conservation registration forms.

节能评估文件

指节能评估报告书或节能评估报告表。

Refers to the energy conservation assessment report or the energy conservation assessment report form.

产品方案

与产品相关的内容组成的信息组合，包括产品名称、种类构成、规格、性能、特点、质量指标、用 途、生产规模、用能产品能效等级等。

An information set composed of product-related content, including product name, category composition, specifications, performance, characteristics, quality indicators, applications, production scale, energy efficiency grade of energy-consuming products, etc.

原辅材料与供应方案

与原辅材料相关的内容组成的信息组合，包括原辅材料名称、种类构成、规格、质量指标、年消耗 量、单耗、原辅材料利用率、供应途径等。

The information set related to raw and auxiliary materials includes the name, type composition, specifications, quality indicators, annual consumption, unit consumption, utilization rate of raw and auxiliary materials, supply channels, etc.

用能方案

由项目能源类型及来源、用能系统及流向、主要用能工艺单元、主要用能设备等与项目用能相关的 内容构成的信息组合。

An information set composed of content related to the project's energy use, including the project's energy type and source, energy consumption system and flow direction, main energy-consuming process units, main energy-consuming equipment, and other relevant aspects.

用能工艺单元

主要生产系统中需要消耗能源的工艺单元（装置、系统、工序、工段等）。

In the main production system, process units (equipment, systems, procedures, work sections, etc.) that consume energy.

主要用能设备

额定电功率≥50kW、其他能源消耗量≥DB33/ 656规定的限定值的单台（套）设备。 DB33/T 862—2012 3

Single unit (set) of equipment with rated electrical power ≥50kW and other energy consumption ≥ the limit value specified in DB33/ 656. DB33/T 862—2012 3

工序能耗

某一用能工艺单元的年综合能耗，其值根据该用能工艺单元消耗的各种能源类型实物量按照当量值 折标系数（耗能工质取等价值折标系数）计算。

The annual comprehensive energy consumption of a specific energy-using process unit is calculated based on the physical quantities of various energy types consumed by that unit, using the equivalent value conversion coefficient (for energy-consuming working media, the equivalent value conversion coefficient is adopted).

能效指标

项目达产后反映能源利用效率、能量利用效率及能源强度的指标，包括单位产品能耗、单位工序能 耗、单位产值能耗、单位增加值能耗等。

After the project reaches its designed capacity, indicators reflecting energy utilization efficiency, energy conversion efficiency, and energy intensity include energy consumption per unit of product, energy consumption per unit of process, energy consumption per unit of output value, and energy consumption per unit of added value, among others.

能源利用率

项目能源利用过程中有效能量（当量值）与供入能量（等价值）的比值。

The ratio of effective energy (equivalent value) to input energy (equal value) during the project's energy utilization process.

能量利用率

项目能源利用过程中有效能量（当量值）与供入能量（当量值）的比值。

The ratio of effective energy (equivalent value) to input energy (equivalent value) during the project's energy utilization process.

单项节能工程

不能纳入建设项目主导工艺流程（如热电联产）和拟分期建设（如高炉炉顶压差发电）的节能项目。

Energy-saving projects that cannot be incorporated into the main process flow of a construction project (e.g., combined heat and power generation) or are planned for phased construction (e.g., blast furnace top gas pressure difference power generation).

🔗 Related Standards / 同类标准