EJ 349.4-1988
P350-Absorptive Resin Extraction Chromatographic Separation Continuous Determination Method for Trace Uranium and Thorium in Rocks (English Version)

Standard No.

EJ 349.4-1988

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Nuclear Industry

Status

Be replaced 1998-09

Replace By

EJ/T 349.4-1998

Latest

EJ/T 349.4-1998

EJ 349.4-1988 history

• 1998 EJ/T 349.4-1998 Determination of micro Uranium and Thorium in rocks spectrophotometry by extraction chromatographic simultaneous separation with P-adsorbed resin
• 1989 EJ 349.4-1988 P350-Absorptive Resin Extraction Chromatographic Separation Continuous Determination Method for Trace Uranium and Thorium in Rocks

EJ 349.4-1988 P350-Absorptive Resin Extraction Chromatographic Separation Continuous Determination Method for Trace Uranium and Thorium in Rocks was changed to EJ/T 349.4-1998 Determination of micro Uranium and Thorium in rocks spectrophotometry by extraction chromatographic simultaneous separation with P-adsorbed resin.