ZH
RU
ES

jb 8690

jb 8690, Total:2 items.

In the international standard classification, jb 8690 involves: Ventilators. Fans. Air-conditioners.

Professional Standard - Machinery, jb 8690

• JB/T 8690-1998 Industrial fans noise limited value
• JB/T 8690-2014 Fans.Noise limited value

Others:   jb/t 8690-2014, jb t8690, jb/t+8690, jb/8690, jb8690-2014, jb/t 8690, jb/t 8690 2014, jb8690, jb/t8690-2014, jb 8690, jb/t8690, jb t8690 2014, jb 3695, jb 11882, jb 2900, jb+t8690, jb t8690 baidu, JB T 8690 2014, JB+T+8690+, jb/t 8690-.