π₯ Key Points on Solid Biofuels & Indian Standards (IS) π± 1. Importance of Solid Biofuels π 2. National Policies & SAMARTH Mission ποΈ 3. BIS Standardization & Testing Framework π 4. BIS Standards for Solid Biofuels IS Code Title IS 18721:2024 Solid Biofuels – Vocabulary IS 18640:2024 Solid Biofuels – Sample Preparation IS 17654:2021 […]