Title: Circular 21/2011/TT-BKHCN dated September 22, 2011 promulgating the National Technical Regulation on steel for the reinforcerment of concrete.

Type: Circular

Issuing Agency: Ministry of Science and Technology

Responsible Agency: Ministry of Science and Technology

Issuing Date: 22-09-2011

Circular 21/2011/TT-BKHCN dated September 22, 2011 promulgating the National Technical Regulation on steel for the reinforcerment of concrete.

The Circular issues the National Technical Regulation on steel for the reinforcerment of concrete: QCVN 7:2011/BKHCN.

The Circular takes effective since June 1, 2012

Download Vietnamese: Circular 21/2011/TT-BKHCN dated September 22, 2011 promulgating the National Technical Regulation on steel for the reinforcerment of concrete.