ISO 6396:2008

Name: ISO 6396:2008 — Earth-moving machinery — Determination of emission sound pressure level at operator's position — Dynamic test conditions
SKU: ISO 6396:2008
Price: 14400 RUB
Availability: InStock

Earth-moving machinery — Determination of emission sound pressure level at operator's position — Dynamic test conditions

Название (английский):

ISO 6396:2008

Earth-moving machinery — Determination of emission sound pressure level at operator's position — Dynamic test conditions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 8
Дата публикации:: 10 марта 2008 г.
Издание:: ISO IS 6396 edition 2 version 1
ICS:: 17.140.20

Тип поставки:

Full version14 400 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

Язык документа:

ruen

Срок поставки:2 раб. дн. (перевод)

Цена:14 400 ₽

Описание (английский):

ISO 6396:2008 specifies a method for determining the emission sound pressure level of earth-moving machinery at the operator's position, measured in terms of the time-averaged A-weighted emission sound pressure level while the machine is operating under dynamic test conditions. It is applicable to earth-moving machinery as defined in ISO 6165 and as specified in ISO 6395:2008, Annex A.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 6396:2008 specifies a repeatable laboratory-style method to determine the emission sound pressure level at the operator's position for earth-moving machinery under dynamic test conditions. The standard defines how to measure the time‑averaged A‑weighted emission sound pressure level (LpA,T) while the machine performs simulated dynamic operations. It is intended for machines defined in ISO 6165 and references complementary acoustics and operator-dimension standards.

Key topics and technical requirements

Measurement quantity: Time‑averaged A‑weighted sound pressure level at the operator’s ear position during dynamic test conditions.

Instrumentation: Preferably an integrating‑averaging sound level meter complying with IEC 61672-1 (Class 1); calibrated acoustic calibrator required.

Operator setup:

Ride-on and pedestrian operator postures specified; operator stature referenced to ISO 3411 (standing stature 1 715 mm ± 50 mm for pedestrian machines).
Seat adjustments and clothing restrictions to avoid measurement bias.

Microphone placement & mounting:

Preliminary check positions: 200 mm ± 20 mm from the head median plane in line with the eyes; choose side giving higher reading.
Orientation horizontal, pointing where operator would normally look; mounting on helmet, frame or shoulder harness with vibration isolation and minimum clearances to avoid reflections.

Machine operation:

Tests use simulated dynamic modes (travel, stationary work cycle, or combined) as defined in ISO 6395:2008 (Annexes B–L).
Cab tests: doors/windows closed with air-conditioning/ventilation set per clause; if no HVAC, measure closed and open and report the higher value.

Measurement procedure & result determination:

At least three measurements per mode; if two values within 1 dB, stop.
Report the arithmetic mean of the two highest values that are within 1 dB.

Recordkeeping & reporting: Detailed machine, environmental, instrumentation and acoustical data required; declaration of measurement uncertainty per Annex A.

Applications and users

ISO 6396:2008 is used for:

Manufacturers for design validation, product documentation and noise reduction.

Independent test laboratories and acoustical consultants performing operator noise assessments.

Regulatory bodies and certification agencies assessing compliance with operator-noise limits.

Health & safety professionals evaluating operator exposure and controlling workplace noise.

Practical uses include comparing machine models, guiding cab and enclosure design, and supporting noise-control measures.

Related standards

ISO 6395:2008 (sound power under dynamic conditions)

ISO 11201 (workstation sound measurements)

ISO 6165 (machine types and definitions)

ISO 3411 (operator dimensions)

ISO 9249 (engine net power)

IEC 61672‑1 (sound level meter specifications)

Keywords: ISO 6396:2008, earth-moving machinery, operator's position, emission sound pressure level, A-weighted, dynamic test conditions, noise measurement, sound level meter.

ISO 6396:2008

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 6395:2008

Earth-moving machinery — Determination of sound power level — Dynamic test conditions

BS EN ISO 6165:2012

Earth-moving machinery. Basic types. Identification and terms and definitions

IEC 61672-1:2013

Electroacoustics - Sound level meters - Part 1: Specifications

ISO 3411:1982

Earth-moving machinery — Human physical dimensions of operators and minimum operator space envelope

BS EN ISO 11201:2010

Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a wor…

BS ISO 9249:2007

Earth-moving machinery. Engine test code. Net power