RCS/GRS certification in Delhi NCR. RCS-Recycled Claim Standard certification The RCS is used as a chain of custody standard to track recycled raw materials through the supply chain. As per label grade RCS offers two logo varieties: RCS 100 (minimum 95% recycled material content) or RCS blended (minimum 5% recycled material content). The objectives of the RCS are: Alignment of Recycled definitions across multiple applications Track and trace Recycled input materials Provide consumers (both brands and end consumers) with a tool to make informed decisions Provide assurance that materials are actually Recycled and in a final product