"Industrial fans – De" CNS Standards Search Result |
1. Ready translated english version CNS Standards (
SALE mark ) and Chinese version CNS Standards, you can purchase directly in the web page; After receive your payment, we will send the CNS Standards PDF file to your Email within
1~3 days.
2. Other English version CNS Standards are not ready translated, only after get your order, then we translate them, time usually need more 3-5 days . |
CNS 7779-4
- English Version Industrial fans – Determination of fan sound power levels under standardized laboratory conditions – Part 4: Sound intensity method 工業用風機-在標準化實驗室條件下風機聲功率位準測定- 第4部:聲強度法 - 英文版 |
|||
CNS 7779-3
- English Version Industrial fans – Determination of fan sound power levels under standardized laboratory conditions − Part 3: Enveloping surface methods 工業用風機-在標準化實驗室條件下風機聲功率位準測定-第3 部:包絡面法 - 英文版 |
Find out:2Items | To Page of: First -Previous-Next -Last | 1 |