If you're looking for a guide or additional resources to help with ASTM D6182-21, here are a few:
Users often append the last two digits of the year of the standard to their search. For example, ASTM D618-21 would refer to the of ASTM D618. Therefore, ASTM D61821 is likely an attempt to type ASTM D618-21 (the 2021 edition) without the hyphen. astm d61821 pdf
Now, the specific standard mentioned here is D61821. The "D" typically denotes a standard related to plastics. But wait, isn't ASTM D61821 a typo? Because there isn't a standard with that number. Maybe it's a mix-up with ASTM D618, which is related to conditioning plastics. The correct number would be ASTM D618, which is the standard practice for conditioning plastics. However, the user wrote D61821. That seems off. Alternatively, perhaps it's a newer standard, but I don't recall any ASTM D61821. Maybe it's a combination of D618 and something else? If you're looking for a guide or additional
: Standard Test Method for Flexibility and Adhesion of Finish on Leather. : To measure a leather finish's resistance to delamination (peeling), and discoloration when flexed. What it Covers Now, the specific standard mentioned here is D61821
Ensure test results are consistent regardless of a material's previous history of exposure.