2 ms·
I would love to know what kind of plastic film medium they tested and used to make sure it wouldn't delaminate/deplasticize/etc over 1000 years...
by supernova87a 6y ago
I would love to know what kind of plastic film medium they tested and used to make sure it wouldn't delaminate/deplasticize/etc over 1000 years...
- runj__ 6y agoThe testing done for the ISO standard seems to be based on irradiation(1). Seems fairly straight forward although I'm not sure it's tested for all kinds of radiation etc., but with a specific temperature and light it looks like very few other things would matter. (1) https://www.hindawi.com/journals/jpol/2016/8547524/ https://www.hindawi.com/journals/jpol/2016/8547524/