1 Prezentul standard stabile?te metoda de determinare a gradului de dezincrustare exprimat prin cifra de clor a pastelor semiehimice ?i a pastelor chimice de mare randament.
2 Prin cifra de clor se ?n?elege cantitatea de clor activ ?n grame, consuma
STAS 8876-1972 history
1972STAS 8876-1972 PULPS AND FINISHED PRODUCTS FOR PULP AND PAPER INDUSTRY Determination of the degree of delignification. (clorine number)