GB/T 1859.3-2015

Active

Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms

往复式内燃机声压法声功率级的测定第3部分：半消声室精密法

Standard Type

GBT

ICS

27.020

CCS

J93

Status

现行

Issue Date

2015-12-10

Implementation

2016-07-01

Responsible Dept

中国机械工业联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 780-1979 Carbureters for automobile engines--Dimensions of outlet flanges GB/T 6809.2-1988 Reciprocating internal combustion engines--Vocabulary of components and systems--Valves，camshaft drive and actuating mechanisms GB/T 1883-1989 Reciprocating internal combustion engines--Terminology GB/T 6809.4-1989 Reciprocating internal combustion engines--Terminology of components--Pressure-charging and air/exhaust gas ducting systems GB/T 6809.3-1989 Reciprocating internal combustionengines--Terminology of components--Main running gear GB/T 10826-1989 Fuel system for diesel engine--Terminology GB/T 725-1991 Internal combustion engines--Nomenclatureand code of designations GB/T 1149.2-1994 Internal combustion engines--Piston rings--Vocabulary