admin

admin

D2026 – Standard Test Method Technical Guide

ASTM D2026/D2026M-15 (Reapproved 2021)´1 specifies requirements for slow-curing (SC) cutback asphalts, primarily used in pavement construction and treatment. This standard ensures materials possess consistent properties such as viscosity, flash point, and distillation behavior, enabling safe and reliable application in tack…

D2027 – Standard Test Method Technical Guide

📖 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…

D2023-89 – Standard Test Method Technical Guide

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…

D2024-09 – Standard Test Method Technical Guide

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…

D2020-92 – Standard Test Method Technical Guide

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…

D2022-89 – Standard Test Method Technical Guide

📐 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.…

D2019-97 – Standard Test Method Technical Guide

📋 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…

D202-23 – Standard Test Method Technical Guide

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,…

D2015-00 – Standard Test Method Technical Guide

📖 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…