D6396-99 – Standard Test Method Technical Guide

ASTM D6396-99 (Reapproved 2020), under the jurisdiction of Committee D14 on Adhesives and Subcommittee D14.80 on Metal Bonding Adhesives, provides a comprehensive framework for the evaluation of pipe thread sealants. The standardized procedures focus on the assembly, evaluation, and testing…

D6394-21 – Standard Test Method Technical Guide

🎯 Scope and Material Classes ASTM D6394-21 covers sulfone plastics suitable for injection molding and extrusion. This standard explicitly allows the use of reprocessed or recycled materials. The primary families—Polysulfone (PSU), Polyethersulfone (PES), and Polyphenylsulfone (PPSU)—are addressed under distinct material…

D6395-11 – Standard Test Method Technical Guide

ASTM D6395-11, formally recognized as the Standard Test Method for Flatwise Flexural Impact Resistance of Rigid Plastics, establishes a specialized pendulum impact procedure distinctly tailored for evaluating surface degradation. Unlike the traditional edge-wise impact methods (D256), this method strikes the…

D6393 – Standard Test Method Technical Guide

The ASTM D6393/D6393M-21 standard provides a comprehensive method for characterizing bulk solids through Carr Indices, essential for evaluating material flowability and handling. This test method is suitable for free flowing and moderately cohesive powders and granular materials up to 2.0…

D6391-11 – Standard Test Method Technical Guide

📐 Overview and Scope ASTM D6391‑11 (Reapproved 2020) establishes a standard test method for field measurement of hydraulic conductivity using borehole infiltration. This method is designed for compacted fills and natural deposits, both above and below the water table, with…

D6392-23 – Standard Test Method Technical Guide

The ASTM D6392-23 standard provides the definitive destructive testing framework for verifying the quality of nonreinforced geomembrane seams made by thermal fusion. Used by manufacturers, CQA personnel, and installers, this method quantifies bond integrity through peel and shear testing. It…

D6390-23 – Standard Test Method Technical Guide

📐 Scope and Significance of D6390-23 ASTM D6390-23 establishes a standardized laboratory procedure for determining the draindown characteristics of uncompacted asphalt mixtures. This test is particularly critical for mixtures with a high proportion of coarse aggregate and high binder content,…

D6389-23 – Standard Test Method Technical Guide

📐 Scope and Referenced Standards ASTM D6389‑23 provides a standard practice for evaluating the chemical resistance of geotextiles to liquids. It describes procedures for testing geotextiles, including reinforcement geotextiles per Practice D6213, by immersing them in representative test liquids and…

D6387-19 – Standard Test Method Technical Guide

🧪 Overview and Scope ASTM D6387-19 (Reapproved 2023) provides standard test methods for determining the composition of turpentine and related terpene products using capillary gas chromatography. The methods specifically quantify α-pinene, β-pinene, dipentene, terpene alcohols, and other terpene compounds. Values…

D6388-18 – Standard Test Method Technical Guide

🧪 Purpose and Scope of ASTM D6388 ASTM D6388-18 is a standard practice specifically designed to evaluate the chemical resistance of geonets—polymeric netting used for drainage in geosynthetic applications. The practice outlines procedures for testing these materials against liquid wastes,…

D6386-22 – Standard Test Method Technical Guide

🌟 Scope and Covered Materials ASTM D6386-22, Standard Practice for Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Painting, provides definitive guidelines for preparing surfaces to receive liquid paint. It specifies that hot-dip galvanized…

D6384-22 – Standard Test Method Technical Guide

🧪 Core Terminology for Biodegradation Testing ASTM D6384-22 establishes the precise language for evaluating the environmental fate of lubricants. The definition of biodegradation (sourced from D5864) clarifies that this is the process of chemical breakdown caused by organisms or their…

D6385-22 – Standard Test Method Technical Guide

The ASTM D6385-22 standard provides a specific procedure for the quantitative determination of the acid-extractable content in samples of activated carbon. This test method relies on comparing the total ash content of an as-received sample (determined via Test Method D2866)…

D6383 – Standard Test Method Technical Guide

📐 Scope and Significance ASTM D6383/D6383M is a Standard Practice that provides the specific requirements for sample preparation temperatures, test parameters, and specimen exposure conditions when conducting time-to-failure (creep-rupture) tests on adhesive joints fabricated from ethylene-propylene-diene terpolymer (EPDM) roof membrane…

D6382 – Standard Test Method Technical Guide

📐 Scope and Applicability of Materials This practice (Designation D6382/D6382M −99 (Reapproved 2022)) provides standardized test procedures and conditions for performing Dynamic Mechanical Analysis (DMA) and Thermogravimetry (TGA) on roofing and waterproofing membrane materials. The specific DMA test mode—including three-point…

D6380 – Standard Test Method Technical Guide

🏗️ Scope and Classification of Roll Roofing ASTM D6380/D6380M specifically covers asphalt roll roofing composed of an organic felt base saturated and coated with asphalt. The standard categorizes products into three distinct classes based on their surfacing and application, allowing…

D6381 – Standard Test Method Technical Guide

🏗️ Scope and Applicability Standard D6381/D6381M provides a mechanical test method specifically designed to measure the uplift resistance of asphalt roofing shingles. As stated in Section 1.1, the procedure is applicable to shingles that utilize a factory-applied or field-applied sealant…