STAS SR 13171-12-1997
Alluvial products and concentrates with titaniu-zirconium content Method for determination of rare earths

Standard No.

STAS SR 13171-12-1997

Release Date

1997

Published By

RO-ASRO

Latest

STAS SR 13171-12-1997

Scope

Prezentul standard stabile?te metoda de determinare a sumei de p?m?nturi rare din produse aluvionare ?i concentrate cu con?inut de tltan-zirconiu, pentru con?inuturi cuprinse ?ntre 0,01 % ?i 2%.

STAS SR 13171-12-1997 history

• 1997 STAS SR 13171-12-1997 Alluvial products and concentrates with titaniu-zirconium content Method for determination of rare earths