STAS 115-1980
ASPHALTS Determination of soluble substances content in organic solvents

Standard No.
STAS 115-1980
Release Date
1980
Published By
RO-ASRO
Latest
STAS 115-1980
Scope
1.1 Prezentul standard stabile?te metoda de determinare a con?inutului de substan?e solu-bile ?n solven?i organici (sulfura de carbon sau tetraclorur? de carbon) din bitumuri. 1.2 Metoda d? indica?ii asupra impurit??ilor existente ?n bitum sau ?ncorporate ?n timpul fabrica?iei (c?rbune liber, substan?e minerale). 1.3 La efectuarea analizei se folosesc reactivi de calitate p.a. sau de calitate echivalent? ?i ap? distilat? sau de puritate echivalent?, ?n text — ap?.

STAS 115-1980 history

  • 1980 STAS 115-1980 ASPHALTS Determination of soluble substances content in organic solvents



Copyright ©2024 All Rights Reserved