本欧洲标准提供了计算温室气体排放量和温室气体排放量的统一方法 钢铁行业的业绩。本欧洲标准适用于生产任何具有钢铁价值的多种产品的设施 链条它由一组工作表支持。本欧洲标准涉及确定温室气体排放的具体方面 钢铁生产和排放性能评估。本标准适用于以下情况: 符合EN 19694-1，其中包含适用于 能源温室气体排放量的测定- 密集型行业，从而提供一个共同的 方法论方法。EN 19694-1和EN 19694-2提供了温室气体（GHG）测定的测量、测试和量化方法的协调方法 排放；评估一段时间内生产过程的GHG排放水平 地点；建立并提供可靠、准确、适当质量的信息以供报告 以及核查目的。此外，本标准为测定CO2排放量和 评估钢铁设施的二氧化碳性能，提供一套方法，以便进行公平的评估 以及对钢铁生产过程中每个单独过程的二氧化碳性能进行可靠评估 价值链。它可以被视为一个工具箱，用于确定二氧化碳排放量，并在不同分解水平上评估钢铁生产设施的二氧化碳性能，从而建立一个良好的 系统:评估钢铁生产设施的全球二氧化碳排放性能，包括其生产 考虑结构；为评估设施中的二氧化碳排放潜力和贡献提供可靠依据 过程；为准确评估新技术奠定基础。 除了测定钢铁设施的直接和间接二氧化碳排放量外，本标准还包括: 重点关注性能评估，努力通过以下方面解决:评估二氧化碳影响，包括工艺排放:该方法评估钢铁设施的二氧化碳总排放量，将废气中的碳含量作为二氧化碳排放量 产生它们的过程；实际CO2影响评估:该方法评估释放的CO2总量 但认为发电厂出口或使用的废气等同于天然气 二氧化碳排放量方面的气体；设施水平的碳输入CO2性能:该方法提供了一个比较 基于系统碳输入的最佳实践的设施性能；CO2过程级绩效评估:该方法提供了一组指标 在单元级将过程性能与最佳实践进行比较。然后，这些指标将被删除 合并为整个设施的合并数字。这种方法还提供了一个 根据最佳实践对二氧化碳减排潜力进行理论评估。交叉引用: EN 19694-1ISO/IEC指南98-3:2008GUM:19952009/29/EC2003/87/ECEU委员会第601/2012ISO 5069-1ISO 13909EN 15440EN 15259EN 15442ISO 18283ISO/IEC 17025:2005ISO 14064-3:2006号条例购买本文件时提供的所有现行修改件均包含在购买本文件中。

This European Standard provides a harmonized methodology for calculating GHG emissions and GHG performance in the steel industry.This European Standard applies to facilities producing any of the multiple products of the steel value chain. It is supported by a set of worksheets.This European Standard deals with the specific aspects for the determination of GHG emissions from steel production and the assessment of emission performance. This standard is to be used in conjunction with EN 19694-1, which contains overall requirements, definitions and rules applicable to the determination of GHG emissions for energy-intensive sectors, thereby providing a common methodological approach.EN 19694-1 and EN 19694-2 provide a harmonized method for:measuring, testing and quantifying methods for the determination of greenhouse gas (GHG) emissions;assessing the level of GHG emissions performance of production processes over time, at production sites;the establishment and provision of reliable and accurate information of proper quality for reporting and verification purposes.In addition, this standard provides a stepwise approach for the determination of CO2emissions and the assessment of CO2performance of steel facilities, providing a set of methodologies allowing for a fair and reliable assessment of the CO2performance of each individual process along the steel production value chain.It can be seen as a toolbox which enables the determination of CO2emissions and the assessment of CO2performance of steel production facilities at various levels of disaggregation, establishing a sound system for:the evaluation of the global CO2performance of a steel production facility taking its production structure into account;setting a reliable basis for evaluation of the CO2reduction potential in a facility and the contributing processes;setting a basis for accurate evaluation of new technologies.Next to the determination of the direct and indirect CO2emissions of a steel facility, this standard has a strong focus on performance assessment which it strives to address through the following aspects:assessment of CO2impact, including process emissions: this methodology evaluates the total CO2emission of a steel facility, with the carbon content of the waste gases burdened as CO2to the processes giving rise to them;assessment of the actual CO2impact: this methodology evaluates the total CO2emissions released by a steel facility, but considers waste gases exported or used in a power plant as equal to natural gas in terms of CO2emissions;carbon input CO2performance at facility level: this methodology delivers an indicator comparing the facility performance with best practice, on the basis of the carbon input to the system;CO2performance assessment at process level: this methodology delivers a set of indicators comparing process performance with best practice at unit level. These indicators are then combined as a consolidated figure for the whole facility. This methodology also provides a theoretical assessment of the CO2saving potential up to best practice.Cross References:EN 19694-1ISO/IEC Guide 98-3:2008GUM:19952009/29/EC2003/87/ECEU Commission Regulation No 601/2012ISO 5069-1ISO 13909EN 15440EN 15259EN 15442ISO 18283ISO/IEC 17025:2005ISO 14064-3:2006All current amendments available at time of purchase are included with the purchase of this document.