🧪 What Is the Specification of Bitumen? | Technical Standards & Industrial Guide Bitumen is a versatile material widely used in road construction, roofing, waterproofing, and industrial applications. To ensure its reliability in various environments, bitumen must meet specific technical standards known as bitumen specifications. These specifications define its physical, chemical, and performance-related properties under different conditions. In this guide, we explore the key specifications of bitumen, industry grading systems,…