Draft global glass standard sets rules on recycled content and recovery. ResponsibleGlass has opened a 60-day consultation on the first global sustainability standard for glassmaking, with circularity among its six core areas. Certified glassmakers would have to report recycled content and recovery rates using common definitions across the industry.

The circularity section of the draft covers greater use of recycled materials, improved recycling and recovery rates, and product design intended to reduce environmental impacts in use and at end of life. Its responsible sourcing requirements extend to recovered glass alongside virgin inputs such as silica sand and soda ash, with companies expected to assess the environmental and social impacts of each and improve supply chain transparency. Glassmaking facilities would be independently audited to achieve certification.

Glass production generates around 95 million tonnes of CO2 globally each year and, unlike steel, aluminium and timber, has had no unified international sustainability framework. ResponsibleGlass, a not-for-profit set up in 2025, now has 23 founding members and supporters including NSG Group, JLR, Arup, Belron, WE Soda and the Initiative for Responsible Mining Assurance. Consultation feedback will inform an updated draft due at the start of 2027.

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