Identifying code of the resins
The code below is called system of coding SPI of identification of the resins (in English SPI resin identification coding system ) and was developed by the Société of plastic industry ( Society off the Plastics Industry ) in 1988.
External bonds
| Random links: | François Jourde | Boloria | Scillus | De Lorean DMC-12 | Lauwersmeer | Park Chépy-Valins | Gwalior |