GBT50315
GBT50315, Total:2 items.
The international standard classification for "GBT50315" includes: Masonry .
The Chinese standard classification for "GBT50315" includes: Masonry engineering .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 50315-2011 Technical standard for site testing of engineering
- GB/T 50315-2000 Technical standard for site testing of engineering
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