Найдено: 8
Overview ISO 6798-2:2020 - "Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 2: Survey method" specifies a standardized survey method to measur…
Overview ISO 6798-3:2022 specifies an in situ survey method to determine the sound power level of reciprocating internal combustion engines using measured sound pressure. Applicable to engines covere…
Overview ISO 6798-1:2020 - "Reciprocating internal combustion engines - Measurement of sound power level using sound pressure - Part 1: Engineering method" - defines an engineering-grade procedure to…
What is ISO 6798-1 about? ISO 6798-1 specifies the engineering method, which is the measurement method of the sound power level for reciprocating internal combustion engines. ISO 6798-1 applies to al…
What is ISO 6798-3 - Sound pressure measurement about? ISO 6798-3 is an international organisation for standardization that specifies the measurement method of sound power level for reciprocating int…
What is ISO 6798-2 about? ISO 6798-2 specifies the survey method, which is the measurement method of the sound power level for reciprocating internal combustion engines. ISO 6798-2 applies to all rec…
1 Scope 1.1 This International Standard specifies methods for measuring the sound pressure levels on a measurement surface enveloping a source, and for calculating the sound power level produced by t…