\nT/GDGM 0020-2024 Product Carbon Footprint Product Category Rules Rolling Bearings
T/GDGM 0020-2024
Basic Information
Scope
Scope: This document specifies the functional units, system boundaries, data description requirements, data quality requirements, comparability requirements, and evaluation report requirements for the carbon footprint accounting and evaluation of rolling bearing products. It also provides data selection criteria and describes inventory analysis methods and carbon footprint accounting methods. This document is applicable to the carbon footprint accounting and evaluation of high-carbon chromium bearing steel rolling bearing products with an outer diameter not exceeding 500mm. Other rolling bearing products can be implemented as a reference; Main technical content: The standard specifies the functional units, system boundaries, data description requirements, data quality requirements, comparability requirements, and evaluation report requirements for the carbon footprint accounting and evaluation of rolling bearing products. It also provides data selection criteria and describes inventory analysis methods and carbon footprint accounting methods.