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D1214-10 – Standard Test Method Technical Guide

📜 Scope and Summary of D1214-10 ASTM D1214-10 (Reapproved 2020) specifies a standardized test method for determining the particle size distribution (sieve analysis) of glass spheres. These spheres are used as retroreflective media in pavement markings and in various industrial…

D1217-20 – Standard Test Method Technical Guide

📐 Test Method Overview and Scope ASTM D1217-20 is a standard test method for measuring the density and relative density (specific gravity) of liquids using a Bingham pycnometer. It is specifically applicable to pure hydrocarbons or petroleum distillates that boil…

D1218-21 – Standard Test Method Technical Guide

🔬 Scope and Applicability ASTM D1218-21 specifies a test method for measuring the refractive index of transparent and light-colored hydrocarbon liquids with accuracy to four decimal places. The refractive index range covered is from 1.3300 to 1.5000 at temperatures between…

D1211-97 – Standard Test Method Technical Guide

📐 Test Overview and Terminology ASTM D1211-97 specifies a test method for assessing the resistance of clear nitrocellulose lacquer films applied to wood or plywood to checking and cracking under rapid temperature transitions. This accelerated test is designed to simulate…

D1212-91 – Standard Test Method Technical Guide

ASTM D1212-91 (Reapproved 2020) provides standardized procedures for measuring the wet film thickness (WFT) of organic coatings applied to surfaces. Accurate WFT measurement is critical for predicting dry film thickness (DFT) and ensuring coating quality and performance, especially when non-destructive…

D121-24 – Standard Test Method Technical Guide

🗺️ Scope and Application of D121-24 ASTM D121-24, “Standard Terminology of Coal and Coke,” serves as the definitive glossary for all standards under the responsibility of ASTM Committee D05. Published in May 2024, it provides the precise technical definitions that…

D1210-05 – Standard Test Method Technical Guide

📐 Apparatus Design and Gage Configurations The Hegman-type gage specified in ASTM D1210-05 (Reapproved 2022) is a precisely manufactured block designed to assess the degree of dispersion in pigment-vehicle systems. The apparatus is constructed from hardened steel, stainless steel, or…

D1204-14 – Standard Test Method Technical Guide

📐 Scope and Significance of D1204 The ASTM D1204 – 14 (Reapproved 2020) standard establishes a definitive method for measuring the linear dimensional changes of nonrigid thermoplastic sheeting or film when exposed to elevated temperatures. This test method is specifically…

D1208-96 – Standard Test Method Technical Guide

🔬 Scope and Significance of ASTM D1208-96 ASTM D1208-96 (Reapproved 2019) provides a comprehensive suite of standardized test methods for evaluating the common properties of dry pigments and pigment pastes in oil. These methods are essential tools for pigment producers…

D1209-05 – Standard Test Method Technical Guide

Test Method D1209, often synonymous with APHA Color or the Hazen scale, provides a visual measurement procedure for assessing the color of clear, light-colored liquids. Developed to standardize the qualitative term “water-white,” it is critical for quality control in the…