classified
classified, Total:8 items.
The international standard classification for "classified" includes: Character sets and information coding , IT applications in information, documentation and publishing , Pumps .
The Chinese standard classification for "classified" includes: Codification , Library, Archives, Literature and Information , Pump .
Professional Standard - Aerospace
- QJ 1669-1989 Implementation Rules for Adjustment of Classification of Scientific and Technological Documents
Professional Standard - Water Conservancy
- SL/T 200.21-1997 Codes for secret level of documents
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 30534-2014 Codes and Identification of Secret Level for Scientific and Technical Reports
- GB/T 18149-2000 Centrifugal,mixed flow and axial pumps-Code for hydraulic performance tests-Precision class
- GB/T 7156-2003 Codes and identification of secret level for documents
Qinghai Provincial Standard of the People's Republic of China
- DB63/T 2216-2023 Technical specifications for construction of densely graded asphalt mixtures using vibration compaction method
Professional Standard - Machinery
- JB/T 3382.3-2014 Surface Grinding Machines with Horizontal Grinding Wheel Spindle and Reciprocating Table - Part 3: Precision Machines - Testing of the Accuracy
Taiwan Provincial Standard of the People's Republic of China
- CNS 9787-1983 Precision Ball Screws