ASTM C610-85

C177-19e1

Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus (Includes all amendments and changes 2/23/2023).

E84-26a

Standard Test Method for Surface Burning Characteristics of Building Materials (Includes all amendments and changes 4/15/2026).

C302-13(2022)

Standard Test Method for Density and Dimensions of Preformed Pipe-Covering-Type Thermal Insulation

C303-21

Standard Test Method for Dimensions and Density of Preformed Block and Board–Type Thermal Insulation

C335/C335M-23

Standard Test Method for Steady-State Heat Transfer Properties of Pipe Insulation

C356-22

Standard Test Method for Linear Shrinkage of Preformed High-Temperature Thermal Insulation Subjected to Soaking Heat

C390-08(2024)

Standard Practice for Sampling and Acceptance of Thermal Insulation Lots

C411-19

Standard Test Method for Hot-Surface Performance of High-Temperature Thermal Insulation

C421-26

Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation

C165-23

Standard Test Method for Measuring Compressive Properties of Thermal Insulations

C168-25

Standard Terminology Relating to Thermal Insulation

C585-22

Standard Practice for Inner and Outer Diameters of Thermal Insulation for Nominal Sizes of Pipe and Tubing

C795-08(2023)

Standard Specification for Thermal Insulation for Use in Contact with Austenitic Stainless Steel

C450-18(2026)

Standard Practice for Fabrication of Thermal Insulating Fitting Covers for NPS Piping, and Vessel Lagging

E136-26

Standard Test Method for Assessing Combustibility of Materials Using a Vertical Tube Furnace at 750 °C

C518-21

Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus

C1045-19

Standard Practice for Calculating Thermal Transmission Properties Under Steady-State Conditions

C1058/C1058M-10(2023)

Standard Practice for Selecting Temperatures for Evaluating and Reporting Thermal Properties of Thermal Insulation

C1616-25

Standard Test Method for Determining the Moisture Content of Organic and Inorganic Insulation Materials by Weight

C1617-24

Standard Test Method for Quantitative Accelerated Laboratory Evaluation of Extraction Solutions Containing Ions Leached from Thermal Insulation on Aqueous Corrosion of Carbon Steel

C1763-20(2025)

Standard Test Method for Water Absorption by Immersion of Thermal Insulation Materials

C203-22

Standard Test Methods for Breaking Load and Flexural Properties of Block-Type Thermal Insulation