T/HNZB 20-2024 Greenhouse Gas Product Carbon Footprint Quantification Methods and Requirements for Native PETG Polyester Film
T/HNZB 20-2024
Basic Information
Scope
Main technical content: This document provides clear technical requirements for the quantification of the carbon footprint of native PETG polyester film products, including the purpose of quantification, the scope of quantification, inventory analysis, calculation methods, interpretation of results, and the content of product carbon footprint reports. 4. Quantification purpose: Based on the principle of trade-offs, quantify the greenhouse gas emissions of the life cycle or selected processes of native PETG polyester film products to calculate the potential impact of the products on global warming (expressed in carbon dioxide equivalents (CO2-e)). 5. Clarify the greenhouse gas emissions of the product life cycle: Identify high-energy-consumption and high-carbon-emission stages; propose emission reduction improvement measures; promote green supply chain management; guide green consumption; and influence the ESG of enterprises and enhance their competitiveness. 6. This can be used for greenhouse gas emission communication between PETG polyester film product manufacturers and their upstream and downstream supply chains, consumers, and related enterprises; green supply chain management; product carbon footprint information release; and environmental information disclosure.