ECLASS offers you the opportunity to have a look at and search the latest ECLASS Releases free of charge. The search function is intuitive and allows you to get to know the standard in a quick and non-bureaucratic manner.
Please note that the application of the ECLASS Standard requires a license.
Classification: 31380000 [AAF752011]
|Preferred name||31-38 Polymer containing other heteroatom in the main chain|