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D3344-90 – Standard Test Method Technical Guide

📐 Specimen Preparation and Geometry ASTM D3344‑90 (Reapproved 2021) provides a definitive test method for determining the total wax content in wax‑treated corrugated paperboard. The procedure is applicable to specimens that have been waxed by impregnation (saturation), coating operations, or…

D3345-22 – Standard Test Method Technical Guide

ASTM D3345-22 specifies a standardized laboratory procedure for evaluating treated or untreated wood for resistance to subterranean termites. Developed by ASTM Committee D07, this method functions as an essential screening tool for the wood preservation industry. Because it is a…

D3341-16 – Standard Test Method Technical Guide

📐 Scope and Significance The ASTM D3341-16 standard specifies a test method for determining total lead in gasoline containing lead alkyl additives. This method is crucial for evaluating antiknock properties and applies to concentrations from 0.026 g to 1.3 g…

D3342-22 – Standard Test Method Technical Guide

ASTM D3342-22 establishes a standardized protocol for evaluating the dispersion stability of new (unused) rolling oil dispersions in water. This method is essential for differentiating coolant formulations used in steel and aluminum rolling mills to ensure optimal lubrication and cooling…

D3339-21 – Standard Test Method Technical Guide

🧪 Understanding & Applying ASTM D3339-21: Semi-Micro Acid Number Determination The ASTM D3339-21 standard defines a semi-micro color indicator titration method for determining the acid number of petroleum products and lubricants. It is specifically designed for situations where sample volume…

D3340-07 – Standard Test Method Technical Guide

🔬 Test Method Summary and Significance ASTM D3340-07 describes a standard procedure for determining the concentration of lithium and sodium in lubricating greases using flame photometry. The test involves converting the grease to a sulfated ash, which is subsequently extracted…

D3338 – Standard Test Method Technical Guide

📐 Scope and Applicability This test method covers the estimation of the net heat of combustion of aviation gasolines and aircraft turbine and jet engine fuels. It is applicable to liquid hydrocarbon fuels that conform to specifications for Jet A,…

D3336-20 – Standard Test Method Technical Guide

🛢️ Overview and Scope of ASTM D3336-20b ASTM D3336-20b defines a standard test method for evaluating the performance and operational life of lubricating greases in ball bearings operating under light loads, at high rotational speeds, and at elevated temperatures. The…

D3337-91 – Standard Test Method Technical Guide

📐 Test Apparatus and Bearing Specifications ASTM D3337-91 (Reapproved 2002) provides a standardized procedure for evaluating the life and running torque of lubricating greases in small ball bearings. The test utilizes a specifically defined apparatus and a new R-4 bearing…

D3333-07 – Standard Test Method Technical Guide

📜 Scope and Principle of ASTM D3333-07 (2024) This standard practice, officially designated as D3333-07 (Reapproved 2024), defines a rigorous procedure for the division of shipments of manufactured staple fiber, sliver (or top), or tow into representative lots and the…