Accelerated moisture removal or testing materials requiring an bone-dry baseline. Liquid Immersion: Water bath at 24 ± 1°C for 24 hours
Official PDF versions of this 4-page standard can be purchased or viewed through ASTM International or authorized distributors like Intertek Inform .
The standard states that conditioning serves three key goals: astm d61821 pdf
: The sample is prepared according to the standard to ensure consistency and accuracy.
: Any type of finished leather (e.g., upholstery, footwear). What it Excludes : It specifically does : Any type of finished leather (e
ASTM D618 outlines several distinct protocols to prepare plastic specimens. The correct procedure depends strictly on the test objectives and the polymer's thickness: 🌀 Procedure A: Standard Atmosphere
Extreme Humidity: High humidity exposure at and 90-95% RH It provides a standardized way for manufacturers to
, which replaced the older versions like D6182-00(2015). It provides a standardized way for manufacturers to ensure that leather items—like shoes, car seats, or jackets—don't crack or peel during normal use. 🔍 Overview of the Standard Official Name
If you meant (Conditioning Plastics for Testing), here is a sample post you could use:
: Both standards focus on stabilizing specimens at a normalized temperature of 23°C and 50% relative humidity.
According to the official scope outlined in the standard, conditioning serves three vital industrial purposes: