GB/T 37439-2019
Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway (English Version)

Standard No.

GB/T 37439-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 37439-2019

Scope

This standard specifies the technical requirements, inspection methods, inspection rules, marks and manufacturing technical certificates, storage and transportation of prefabricated post-tensioned prestressed concrete simply supported beams for high-speed railways. 2

GB/T 37439-2019 history

• 2019 GB/T 37439-2019 Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway