"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 7779-2
- English Version Industrial fans − Determination of fan sound power levels under standardized laboratory conditions − Part 2 : Reverberant room 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2 部： 迴響室法 - 英文版 |
 |
|
|
CNS 7779-1
- English Version Industrial fans − Determination of fan sound power levels under standardized laboratory conditions − Part 1: General overview 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1 部：概觀 - 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:3Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
