BS PAS 2050:2008
货物和设施在生命周期内的温室气体排放评估规范

Specification for the assessment of the life cycle greenhouse gas emissions of goods and services

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标准号

BS PAS 2050:2008

发布

2008年

发布单位

英国标准学会

替代标准

BS PAS 2050:2011

当前最新

BS PAS 2050:2011

 

 

适用范围

This PAS specifies requirements for the assessment of the life cycle GHG emissions of goods and services (collectively referred to as “products”) based on key life cycle assessment techniques and principles. This PAS is applicable to organizations assessing the GHG emissions of products across their life cycle, and to organizations assessing the cradle-to-gate GHG emissions of products. Requirements are specified for identifying the system boundary, the sources of GHG emissions associated with products that fall inside the system boundary, the data requirements for carrying out the analysis, and the calculation of the results. This PAS addresses the single impact category of global warming, and does not assess other potential social, economic and environmental impacts arising from the provision of products, such as non-greenhouse gas emissions, acidification, eutrophication, toxicity, biodiversity, labour standards or other social, economic and environmental impacts that may be associated with the life cycle of products. The life cycle GHG emissions of products, calculated using this PAS, do not provide an indicator of the overall environmental impact of these products, such as may result from other types of life cycle assessment. This PAS does not include product category-specific rules for goods and services; however, it is intended that selected product category-specific rules for goods and services, developed in accordance with BS ISO 14025, will be adopted where available, as specified in this PAS. It is one of the intentions of this PAS to allow for the comparison of GHG emissions between products, and to enable the communication of this information. However, this PAS does not specify requirements for communication.

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