SH/T 1493-1992
Determination of trace carbonyl compounds in 1-butene for industrial use Spectrophotometric method (English Version)

Standard No.

SH/T 1493-1992

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Petrochemical Industry

Status

Be replaced 2016-01

Replace By

SH/T 1493-2015

Latest

SH/T 1493-2015

SH/T 1493-1992 history

• 2015 SH/T 1493-2015 C<下标4> Olefins.Determination of trace carbonyls.Spectrophotometric method
• 1989 SH/T 1493-1992 Determination of trace carbonyl compounds in 1-butene for industrial use Spectrophotometric method