🔥 Key Points on Solid Biofuels & Indian Standards (IS) 🌱 1. Importance of Solid Biofuels 📜 2. National Policies & SAMARTH Mission 🏗️ 3. BIS Standardization & Testing Framework 🛠 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 […]