음향 — 2륜 모페드의 주행소음 측정방법 — 공학방법
声学 - 两轮摩托车运动噪声测量 - 工程方法

2020-12-30

ACOUSTICS. MEASUREMENT OF NOISE EMITTED BY TWO-WHEELED MOPEDS IN MOTION. ENGINEERING METHOD.
声学测量两轮轻便摩托车运动时发出的噪声 工程方法

1994-07-14

Acoustics — Measurement of noise emitted by two-wheeled mopeds in motion — Engineering method
声学——测量两轮轻便摩托车运动时发出的噪声——工程方法

1990-03-29

Acoustics — Engineering method for measurement of noise emitted by accelerating road vehicles — Part 1: M and N categories
声学.道路车辆加速噪声测量的工程方法.第1部分:M和N类

2022-11-21

Draft Document - Acoustics - Measurement of noise emitted by accelerating road vehicles - Engineering method (ISO/DIS 362:1996)
文件草案声学道路车辆加速噪声的测量工程方法

1997-01-01

Акустика. Определение уровней звуковой мощности источников шума на основе интенсивности звука. Измерение в дискретных точках. Технический метод
声学 使用声强确定噪声源的声功率级 离散点测量 工程方法

1997-11-21

Acoustics — Measurement of noise emitted by accelerating road vehicles — Engineering method — Part 3: Indoor testing M and N categories
声学.加速道路车辆发出的噪声的测量.工程方法.第3部分:室内试验M和N类

2022-09-29

Acoustics - Measurement of airborne noise emitted by rotating electrical machinery, Part 1: Engineering method for free-field conditions over a reflective plane
声学旋转电机发出的空气噪声测量第1部分:反射面上自由场条件的工程方法

1990-05-07