jb 4258-1999
jb 4258-1999, Total:3 items.
The international standard classification for "jb 4258-1999" includes: .
The Chinese standard classification for "jb 4258-1999" includes: Explosion-proof electric apparatus .
国家机械工业局
- JB 4258-1999 Explosionproof junction box
Professional Standard - Machinery
- JB/T 4258-1999 Explosion-proof Terminal Box
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.
- ASHRAE 4258-1999 Performance Comparison of Various Absorption Heat Transformers Using Nitrate-Based Absorbent Systems
jb/t 4258-1999,Standard jb,jb 3145,jb 10450,jb 11327,jb 5555,jb 4312,jb 10264,jb 4711,jb 3382.3,jb 2561,jb 9069,jb 12578,jb 7370,jb 12496,jb 8938,jb 8413.4,jb 8917,jb 8690,jb 4258-1999
