D61821 Pdf |verified| - Astm

Immersion in distilled water at 23 °C for 24 hours.

: After a set number of flexes, the leather is checked for signs of damage like tiny cracks or finish separation. Variations astm d61821 pdf

ASTM D618 Plastic Specimen Conditioning Testing - Infinita Lab Immersion in distilled water at 23 °C for 24 hours