gbt37439-2019
gbt37439-2019, Total:2 items.
The international standard classification for "gbt37439-2019" includes: Materials and components for railway engineering .
The Chinese standard classification for "gbt37439-2019" includes: Materials .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 37439-2019 Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway
SCC
- SPC GB/T 37439-2019 Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway (TEXT OF DOCUMENT IS IN CHINESE)
