ASTM C549-73

E84-26a

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

E136-26

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

E177-26a

Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods (Includes all amendments and changes 5/14/2026).

C520-15(2020)

Standard Test Methods for Density of Granular Loose Fill Insulations

C136-06

Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates

C390-08(2024)

Standard Practice for Sampling and Acceptance of Thermal Insulation Lots

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).

C168-25

Standard Terminology Relating to Thermal Insulation

C518-21

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