GB/T 1859.4-2017

Abolished

Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source

往复式内燃机声压法声功率级的测定第4部分：使用标准声源简易法

Standard Type

GBT

ICS

27.020

CCS

J93

Status

废止

Issue Date

2017-05-12

Implementation

2017-12-01

Responsible Dept

中国机械工业联合会

Drafting Unit

N/A