GB/T 46658-2025 in English

This standard establishes criteria for evaluating the sustainability and environmental impact of products made from bio-based materials. It provides guidelines for assessing the lifecycle of such products, including raw material sourcing, production processes, and end-of-life considerations. The standard aims to ensure consistency in evaluating the environmental performance of bio-based products across different industries. It outlines specific indicators and methods for measuring the environmental footprint of these materials and their associated products. Additionally, it includes requirements for documentation and reporting to support transparent and reliable evaluations. The standard is designed to facilitate the identification of products that meet defined environmental performance thresholds.