GB/T 23855-2009

Abolished

Liquid sulphur trioxide

液体三氧化硫

Standard Type

GBT

ICS

71.060.30

CCS

G11

Status

废止

Issue Date

2009-05-18

Implementation

2010-02-01

Responsible Dept

中国石油和化学工业联合会

Drafting Unit

N/A