Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
🔬 Scope and Objectives ASTM D4054‑24 is the definitive standard practice governing the introduction of new aviation turbine fuels, changes to existing fuels, and novel fuel additives. Its primary purpose is to outline a systematic framework for generating the comprehensiveā¦
🎯 Scope and Significance ASTM D4055-04 (Reapproved 2019) provides a standard test method for the gravimetric determination of pentane insolubles in new and used lubricating oils. Specifically, this method targets particulate matter exceeding 0.8 µm in size. The pentane insolublesā¦
📐 Scope and Applicability Test Method D4052–22 specifies a procedure for determining the density, relative density, and API Gravity of petroleum distillates and viscous oils using a digital density meter. The method accommodates both manual and automated sample injection equipment.ā¦
🔬 Test Method Overview and Applicability ASTM D4053-04 (Reapproved 2009), formally titled “Standard Test Method for Benzene in Motor and Aviation Gasoline by Infrared Spectroscopy,” provides a standardized procedure for determining benzene content in full-range fuel. The method is applicableā¦
🔬 Scope and Significance of the Standard The ASTM D4051-10 (Reapproved 2021) standard outlines a laboratory procedure for preparing low-pressure multicomponent gas blends using the principle of partial pressures. These blends are essential as primary standards for the calibration ofā¦
📐 Scope and Significance of D4049-20 ASTM D4049-20 establishes a standardized procedure for assessing the ability of a lubricating grease to adhere to a metal substrate under direct water spray impingement. This test method is particularly relevant for applications involvingā¦
ASTM D4050-20 establishes the standard field procedure for performing withdrawal and injection well testing to determine the hydraulic properties of aquifer systems. This method specifically addresses the operational steps required to conduct a valid field test, from selecting well locationsā¦
🧪 Scope and Applicability ASTM D4047-18 (Designation 149/93) specifies a standard method for the determination of phosphorus in unused lubricating oils and additive concentrates. The method is validated for phosphorus concentrations ranging from 0.005 % to 10.0 % by mass.ā¦
🔬 Overview and Significance of ASTM D4048-22 ASTM D4048-22 provides a standardized laboratory method for detecting the corrosiveness of lubricating grease to copper. This test is crucial for quality control and specification purposes, as it helps identify potentially reactive greasesā¦
📜 Overview and Scope ASTM D4046-14 is a spectrophotometric test method for determining alkyl nitrate content in diesel fuels, specifically covering concentrations from 0.03% to 0.30% by volume. Originally approved in 1981 and reapproved in 2019, this standard is underā¦