📖 Scope and Referenced Documents This specification, designated D2027/D2027M-19 (Reapproved 2024), covers cutback petroleum asphalts of the medium-curing (MC) type for use in the construction and treatment of pavements. It is explicitly stated that the values in SI units or…

The ASTM D2023-89 (Reapproved 2024) standard provides a test method for analyzing the apparent sodium toluene sulfonate (NaTS) content in detergents. This method relies on separation and ultraviolet absorption techniques, with specific apparatus and procedural requirements. 📐 Test Method Overview…

The ASTM D2024-09 (Reapproved 2023) standard outlines a precise laboratory procedure for determining the cloud point of nonionic surfactants and detergent systems. Cloud point is defined as the temperature at which dissolved components are no longer completely soluble, causing the…

The ASTM D2020-92 (Reapproved 2003) standard provides standardized qualitative test methods for determining the resistance of paper and paperboard to mildew (fungus) attack. Specifically applicable to papers with a fungus-resistant treatment, it outlines two distinct procedures tailored to different environmental…

📐 Scope and Reagent Specifications for ASTM D2022-89 These test methods, designated D2022 −89 (Reapproved 2024), cover the sampling and chemical analysis of chlorine-containing bleaches. The standard is under the jurisdiction of ASTM Committee D12 on Soaps and Other Detergents.…

📋 Overview and Scope of ASTM D2019‑97 ASTM D2019‑97 (Reapproved 2007) provides a standard test method for the numerical estimation of dirt in paper and paperboard. The procedure quantifies visual dirtiness by expressing the total area of visible dirt specks…

The ASTM D202-23 standard provides comprehensive test methods for sampling and testing untreated paper used for electrical insulation. It is essential for quality control and performance evaluation in the electrical insulation industry. The standard covers a wide range of physical,…

📖 Scope and Definitions ASTM D2015-00 establishes the definitive test method for determining the gross calorific value of coal and coke using the adiabatic bomb calorimeter. This metric is indispensable for fuel valuation, combustion engineering, and energy output predictions. The…

🧪 Purpose and Scope of the Test Method The ASTM D2017-05 standard covers the evaluation of natural decay resistance of wood and wood products. As per Section 1, this test method is applicable for assessing resistance to wood-destroying fungi. It…

ASTM D2013/D2013M-24, Standard Practice for Preparing Coal Samples for Analysis, establishes the procedures for the reduction and division of gross or divided coal samples, covering the entire process from the initial gross sample to the individual portions intended for laboratory…

📐 Test Overview and Significance This test method, designated D2014/D2014M-20, provides a large-scale laboratory procedure for assessing the expansion or contraction behavior of coal or coal blends during carbonization. The method is particularly useful for evaluating coals intended for coke…

🔬 Scope and Field of Application ASTM D2008-23, under the jurisdiction of Subcommittee D02.04.0F on Absorption Spectroscopic Methods, establishes a standardized test method for measuring the ultraviolet absorption of a variety of petroleum products. This standard specifically governs the measurement…

📜 Scope and Principles of Sulfation Activity ASTM D2010/D2010M provides standardized test methods for evaluating total sulfation activity in the atmosphere using lead dioxide (PbO₂). Sulfation activity refers to the capture rate of sulfur-containing compounds as they are oxidized by…

⚗️ Apparatus and Column Packing Requirements The Depentanization Apparatus specified in ASTM D2001 is a specialized distillation train designed to efficiently separate light hydrocarbons. The standard apparatus consists of a distillation column fitted with a reflux condenser head, a light-ends…

🔬 Scope and Classification Overview This test method, designated D2007‑19, covers a clay‑gel absorption chromatographic procedure for classifying oil samples with an initial boiling point of at least 260 °C (500 °F) into the hydrocarbon types: polar compounds, aromatics, and saturates. It…

🧪 Overview and Purpose of the Distillation Test ASTM D20-20 is a standard test method for the distillation of road tars, providing a fundamental characterization of the material’s volatile components and non-volatile residue. The procedure is essential for evaluating tar…

🏷️ Classification System: Types, Classes, and Designations ASTM D2000 / SAE J200 organizes vulcanized rubber materials by their fundamental performance characteristics. The system uses a combination of Type (based on heat aging resistance) and Class (based on resistance to swelling…