Surface absorbency of water with one-sided wetting,
|Breaking length (average in two directions), m, not less than|
|Smoothness one-sided, s, not less|
|Whiteness with OOV, %, not less|
|Mass fraction of ash, %, not less than|
|Linear deformation of paper, %, no more|
Weediness - the number of specks per 1 m2
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