GBT50266

GBT50266, Total:2 items.

The international standard classification for "GBT50266" includes: .

The Chinese standard classification for "GBT50266" includes: .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 50266-2013 Standard for Tests Method of Engineering Rock Masses
• GB/T 50266-1999 Standard for tests method of engineering rock massas

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