GB/T 1859.4-2017
| Name: | GB/T 1859.4-2017 |
| Description: | Internal Combustion Engines - Measurement of Sound. |
| Official Title: | Reciprocating Internal Combustion Engines - Measurement of Sound Power Level Using Sound Pressure. Part 4: Survey Method Using a Reference Sound Source. |
| Country: | China |
| Date of Issue: | 2017-05-12 |
| Amendmend Level: | Original |
| Number of Pages: | 30 |
| Vehicle Types: | Agricultural Tractor, Bus, Car, Component, Heavy Truck, Light Truck, Motorcycle |
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