GB/T 1859.1-2026

Upcoming

Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1: Engineering method

往复式内燃机 声压法声功率级的测定 第1部分：工程法

Standard Type
GBT
ICS
27.020;17.140.20
CCS
J 93
Status
即将实施
Issue Date
2026-01-28
Implementation
2026-08-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A