Standards

Company Probex offers Birch Plywood of high quality. Our suppliers are the most well-known plywood producers in Russia. Plywood mills have modern equipment from such companies as Rauma-Repola, Raute Wood, Kuper, IMA Klessmann, Shteinemann, Schelling, Grenzebach BSH, Hashimoto. That is why the quality of plywood meets all requirements our customers have.


The plywood is corresponding to the Russian standard GOST 3916.1-96, which was modified of old export GOST 10.55-71 in 1996. Also some suppliers produce plywood of grades S and WG which meet Finnish standard.



DESIGNATION OF GRADES FOR FACE LAYERS OF PLYWOOD UNDER BY PRESENT STANDARD, GOST 10.55-71 AND Finnish grades rule


OLD Russian Export standard GOST 1055-71

NEW Russian standard

GOST 3916.1-96

Finish grades rule

Finish grades rule


E

A

E

B

I

B

I



S

II

BB

II



CP

III

BB

III



WG

IV

C

IV




NB! This designation applies to hardwood plywood such as birch and alder plywood.


Coniferous plywood has X in marking. For example Bx, Cx, Dx.


Full plywood grades description you find in corresponding part.