GOST 11960-1979
Fibre semi-products and raw materials of annuals for pulp and paper industry. Method for determination of content of lignin

Standard No.

GOST 11960-1979

Release Date

1979

Published By

RU-GOST R

Latest

GOST 11960-1979

Scope

The method is based on hydrolysis with a mixture of sulfuric and phosphoric acids of fibrous materials and raw materials, previously subjected to extraction with chlorine

GOST 11960-1979 history

• 1979 GOST 11960-1979 Fibre semi-products and raw materials of annuals for pulp and paper industry. Method for determination of content of lignin