工程法

• Acoustics - measurement of sound pressure level from service equipment in buildings - engineering method
  声学.建筑物中服务设备的声压级测量.工程法
• We can evaluate safety value in quantity by using negative value and value engineering method
  使用负价值理论法和价值工程法可以对安全价值从量上进行初步评价。
• Reciprocating internal combustion engines - measurement of emitted airborne noise - engineering method and survey method
  往复式内燃机辐射的空气噪声测量工程法及简易法
• Reciprocating internal combustion engines - measurement of emitted airborne noise - engineering method and survey method
  往复式内燃机.气载噪声传播测量.工程法和调查法
• Reciprocating internal combustion engines . measurement of emitted airborne noise . engineering method and survey method
  往复式内燃机.传播在空气中噪声的测量.工程法和测量方法
• Determination of sound power levels for noise emitted by heating ventilating and air conditioning equipment - engineering method
  采暖通风与空气调节设备噪声声功率级的测定工程法
• 2 acoustics - noise test code for compressors and vacuum pumps - engineering method grade 2 iso 2151 : 2004 ; german version en iso 2151 : 2004
  声学.压缩机和真空泵用噪音试验规程.工程法
• Hydraulic fluid power - test code for the determination of sound power levels using sound intensity techniques - engineering method - pumps
  液压传动.用声强法测定声功率级的试验规程.工程法.泵
• Whole - body vibration - guidelines for vibration hazards reduction - part 1 : engineering methods by design of machinery cen tr 15172 - 1 : 2005
  全身振动.振动危害降低指南.第1部分:机械设计的工程法
• Acoustics - measurement of sound pressure level from service equipment in buildings - engineering method iso 16032 : 2004 ; german version en iso 16032 : 2004
  声学.建筑物服务设备的声压级测量.工程法