Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
📋 Introduction and Significance of D2794-93 The ASTM D2794-93 (Reapproved 2024) standard, titled “Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact),” is a fundamental procedure for evaluating the durability of organic coatings. Theā¦
🧪 Overview and Significance ASTM D2795-95 provides standard test methods for the analysis of coal and coke ash to determine the commonly occurring major elements, including silicon, aluminum, iron, titanium, phosphorus, calcium, magnesium, sodium, and potassium oxides. The standard coversā¦
📐 Specimen Geometry and Preparation ASTM D2792-17 specifies a laboratory procedure requiring precise test substrate and coating dimensions to ensure reproducible results. The substrate consists of bright tin plates with tightly controlled mass and size parameters. ⬛ Parameter 📏 Specificationā¦
📐 Scope and Significance This test method covers the determination of block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is defined as the ability of a coating to resist sticking to another surface and toā¦
ASTM D2791-19 defines the standard methodology for the on-line determination of trace sodium in water using an ion-selective electrode (ISE). Published under the fixed designation D2791, this standard is a critical reference for professionals in power generation, water treatment, andā¦
📐 Scope and Applicable Fuel Types ASTM D2789‑95 (Reapproved 2016) specifies a standard test method for determining hydrocarbon types in gasoline using mass spectrometry. The method is specifically designed for low‑olefin gasoline containing less than 3 % by volume of olefins andā¦
🧪 Overview of ASTM D279 Bleeding Test Methods ASTM D279 (Reapproved 2023) provides two standardized laboratory test methods designed to determine the bleeding characteristics of dry pigments. Bleeding occurs when soluble color components from a pigment migrate into a solventā¦
The ASTM D2784-11 standard provides a rigorous test method for determining total sulfur in liquefied petroleum gases (LPG). It is essential for meeting regulatory requirements regarding corrosion and catalyst poisoning in downstream processing. The method is capable of detecting totalā¦
📐 Scope and Sample Requirements This test method, ASTM D2786‑91 (Reapproved 2016), specifies the determination of seven saturated hydrocarbon types and one aromatic type in gas‑oil saturates fractions by high ionizing voltage mass spectrometry. It applies to saturate petroleum fractionsā¦
🧪 Key Terminology and Important Definitions ASTM D2782 relies on precise terminology borrowed from ASTM D4175 and ASTM G40 to ensure consistent interpretation of measurement results. Understanding these definitions is critical for correctly applying the test method and evaluating theā¦