Accelerated temperature aging of printing and writing paper by dry oven exposure apparatus TAPPI/ANSI T 573 sp-21
This standard practice describes a laboratory procedure for accelerating the aging of printing and writing paper within sealed glass tubes through exposure to elevated temperature within an oven.
The standard practice applies to all types of printing and writing paper whether it is plain base paper, has internal additives, is coated, is printed or contains any variants of printing and writing paper found in normal usage.
Accelerated temperature aging of printing and writing paper by dry oven exposure apparatus
