Materials Characterization Services
Search for Analytical Techniques and Test Methods
We are currently working on updating our list of supported methods. If you don’t see the test method you need below, please submit a special request with details about the method you need and we will check to see if we can provide it.
ASTM D4798 – Standard Practice for Accelerated Weathering Test Conditions and Procedures for Bituminous Materials (Xenon-Arc Method) Description: Significance and Use 4.1 Tests conducted according to this practice are used to compare the weathering characteristics of bituminous materials versus a control material of known outdoor durability. It is not possible to establish a single relationship that …
ASTM D4797- Standard Test Methods for Gravimetric Analysis of White and Yellow Thermoplastic Pavement Marking Description: Significance and Use 5.1 The function of these test methods is to define the percent of binder and retroreflective optics or non-retroreflective particles in the composition of the thermoplastic pavement marking as defined by the applicable specification for the manufacture …
ASTM D4796 – Standard Test Method for Bond Strength of Thermoplastic Pavement Marking Materials Description: Significance and Use 5.1 The function of this test method is to provide numerical instrumental results indicating the cohesive and/or adhesive bond strength of thermoplastic pavement marking to a specified cement brick substrate. 5.2 The use of this test method allows the …
ASTM D4791 – Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate Description: Significance and Use 5.1 The particle shape of coarse aggregates influences the properties of some construction materials and may affect their placement and consolidation. 5.2 This test method provides a means for checking compliance with specifications that …
ASTM D4786 – Standard Test Method for Stitch Tear Strength, Single Hole Description: Significance and Use 3.1 This test method is intended to be used to rate leathers as to their stitch tear strengths. Scope 1.1 This test method is intended for determining the stitch-tearing strength of leather with a tear originating from one hole. It is …
ASTM D4781 – Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles Description: Significance and Use 5.1 This test method is for measuring the mechanically tapped packing density of powders that are smaller than 0.8 mm in diameter, such as Fluidized Catalytic Cracking (FCC) Catalysts . Scope 1.1 This test …
ASTM D4780 – Standard Test Method for Determination of Low Surface Area of Catalysts and Catalyst Carriers by Multipoint Krypton Adsorption Description: Significance and Use 5.1 This test method has been found useful for the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 m2/g to 10 m2/g for materials specification, …
ASTM D4772 – Standard Test Method for Surface Water Absorption of Terry Fabrics (Water Flow) Description: Significance and Use 5.1 This test method may be used to test the surface water absorption of terry fabrics for bath towels, bath sheets, hand towels, kitchen towels, dishcloths, washcloths, beachwear, bathrobes, and the like. Different specifications may be needed …
ASTM D4768 – Standard Test Method for Analysis of 2,6-Ditertiary-Butyl Para-Cresol and 2,6-Ditertiary-Butyl Phenol in Insulating Liquids by Gas Chromatography Description: Significance and Use 4.1 In new electrical insulating oil, this test method provides a quantitative measure of the amounts of 2,6-ditertiary-butyl para-cresol and 2,6-ditertiary-butyl phenol that have been added to the oil. In a used …
ASTM D4767 – Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils Description: Significance and Use 4.1 The shear strength of a saturated soil in triaxial compression depends on the stresses applied, time of consolidation, strain rate, and the stress history experienced by the soil. 4.2 In this test method, the shear characteristics are …
