zimmy
Guest
Hello, everyone.
in the particular plastics are used symbols related to the type of material with the identification of the appropriate code and family.
Usually they use open triangles, rounded and with arrows with the number inside and the name below.
the reference standard astm d7611 seems to be predicting today closed equilateral triangles .
Do you confirm that? Is this new triangle in effect today?
Thank you very much in advance.
pierluigi
in the particular plastics are used symbols related to the type of material with the identification of the appropriate code and family.
Usually they use open triangles, rounded and with arrows with the number inside and the name below.
the reference standard astm d7611 seems to be predicting today closed equilateral triangles .
Do you confirm that? Is this new triangle in effect today?
Thank you very much in advance.
pierluigi