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

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

Orinal Source please visit https://www.probex.ee/plywood_standards.html ,Thanks .

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.

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