Recycling Symbols Guide: Glass, Cardboard, Aluminum & Steel #1992199 (License: Personal Use)

This image displays a set of internationally recognized recycling symbols defined by ISO/IEC JTC1/SC2/WG2 N 2342, including distinct icons for glass (Recycling G), corrugated cardboard, aluminum (two variants, with Aluminum-1 noted as used in Japan), and steel (two variants). Each symbol is accompanied by its official designation and contextual usage notes, supporting accurate waste sorting and labeling compliance.

Used on packaging, educational materials, municipal waste guides, and corporate ESG documentation to ensure correct material identification and recycling compliance; matches user intent for understanding or implementing standardized recycling labeling.