ASTM D638-22 is the primary standard used to determine the tensile properties of unreinforced and reinforced plastics. It specifies the use of standard dumbbell-shaped test specimens under defined conditions of pretreatment, temperature, humidity, and testing machine speed. The values stated…

📐 Scope and Applicability This test method covers the determination of mono-aromatic and di-aromatic hydrocarbon contents in aviation kerosenes and petroleum distillates boiling in the range from 50 °C to 300 °C, such as Jet A or Jet A-1 fuels.…

📐 Scope and Field of Application ASTM D6377-20 establishes a standard test method for determining the vapor pressure of crude oils using automated vapor pressure instruments. Specifically designed for the expansion method (VPCRx), this standard is applicable to samples that…

📐 Scope and Application This test method covers the determination of vapor pressure (VPX) using automated vapor pressure instruments for petroleum products, hydrocarbons, and hydrocarbon-oxygenate mixtures, including ethanol blends up to 85% volume fraction. It is applicable for samples with…

📏 Scope and Applicability of D6376-10 ASTM D6376-10 (Reapproved 2017) defines a standard procedure for the determination of total sulfur and trace metals in raw or calcined petroleum coke via Wavelength Dispersive X-ray Fluorescence (WDXRF) spectroscopy. As specified in Section…

📋 Scope and Significance This test method, D6375-24, covers the determination of the Noack evaporation loss of lubricating oils using a thermogravimetric analyzer (TGA). It is applicable to base stocks and fully formulated lubricants with evaporative losses ranging from 0%…

🛣️ Performance Grade (PG) Classification and Scope ASTM D6373-23 provides a comprehensive specification for asphalt binders graded by performance. Grading designations are explicitly tied to the LTPPBind Online calculated maximum pavement design temperature and the minimum pavement design temperature. This…

📐 Scope and Key Definitions This test method, ASTM D6374-22, specifies the determination of volatile matter produced by pyrolysis when green petroleum coke is subjected to defined conditions. It is an empirical method requiring strict adherence for comparable results. The…

📐 Scope and Referenced Materials ASTM D6372-23 establishes a comprehensive practice for the design, testing, and construction of microsurfacing systems. This standard specifically covers mixtures of polymer-modified asphalt emulsion, mineral aggregate, mineral filler, water, and additives that are properly proportioned,…

📐 Standard Overview and Application ASTM D6370-23, developed by Committee D11, provides a standard test method for compositional analysis of rubber using thermogravimetry (TGA). It is used to determine the amounts of organics (including oil and polymer), carbon black, and…

The Cold Filter Plugging Point (CFPP) test, performed in accordance with ASTM D6371‑24, is a fundamental procedure for assessing the low‑temperature operability of diesel and domestic heating fuels. This standard determines the temperature at which a fuel sample, cooled under…

📐 Scope and Significance of EPDM Flashing Design This guide covers the design of details for typical conditions encountered in new ballasted, mechanically attached, or fully adhered ethylene propylene diene terpolymer (EPDM) sheet roof systems. It assists designers in preparing…

📋 Scope and Composition Requirements This specification (ASTM D6368‑06, Reapproved 2023) establishes the requirements for stabilized normal‑propyl bromide (nPB) solvents used in vapor‑degreasing operations. It also provides a distinct specification for technical‑grade n‑propyl bromide. The standard explicitly requires that any…

🔬 Scope and Method Principle ASTM D6366-99 specifies a standard test method for the determination of total trace nitrogen (organic and inorganic) in liquid aromatic hydrocarbons, their derivatives, and related chemicals. The method utilizes the principle of oxidative combustion followed…

This article summarizes the key technical requirements and analytical methods outlined in ASTM D6367 – 21, the standard specification for AMS (α-Methylstyrene). This specification is under the jurisdiction of Committee D16 on Aromatic, Industrial, Specialty and Related Chemicals. 📐 Scope…

🔬 Overview and Significance of the Spark Test ASTM D6365-99 (Reapproved 2018) covers the standard practice for nondestructive testing of field seams in geomembranes using the spark test. The method relies on generating a visible electrical spark to identify suspect…

🧪 Scope and Principle of the Test Method ASTM D6363-20, Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method, establishes a rigorous procedure for quantifying hydroperoxides in environmental…