Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36079-2018 |
Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement 声学 单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定 等效法 |
China National Standards silencers |
 English PDF |
| GB/T 33928-2017 |
Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio 往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比 |
China National Standards silencers |
English PDF |
| GB/T 25516-2010 |
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss 声学 管道消声器和风道末端单元的实验室测量方法 插入损失、气流噪声和全压损失 |
China National Standards silencers |
English PDF |
| GB/T 24658-2009 |
Exhaust silencers of tractor - Specifications 拖拉机排气消声器 技术条件 |
China National Standards silencers |
English PDF |
| GB/T 4759-2009 |
Exhaust silencers for internal combustion engines - Measurement procedure 内燃机排气消声器 测量方法 |
China National Standards silencers |
English PDF |
| GB/T 20431-2006 |
Acoustics―Guidelines for noise control by silencers 声学 消声器噪声控制指南 |
China National Standards silencers |
English PDF |
| GB/T 19512-2004 |
Acoustics--Measurements on silencers in situ 声学 消声器现场测量 |
China National Standards silencers |
English PDF |
| GB/T 16405-1996 |
Acoustics--Measurement of insertion loss of ducted silencers without flow--Laboratory survey method 声学 管道消声器无气流状态下插入损失测量 实验室简易法 |
China National Standards silencers |
English PDF |
| GB/T 4760-1995 |
Acoustics--Measurement procedure for silencers 声学 消声器测量方法 |
China National Standards silencers |
English PDF |
| Find out:9Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
