JG/T 221-2016
Copper tube convector (English Version)

Standard No.

JG/T 221-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Construction Industry

Latest

JG/T 221-2016

Replace

JG/T 221-2007

JG/T 221-2016 history

• 2016 JG/T 221-2016 Copper tube convector
• 0000 JG/T 221-2007