ISO 17201-6:2021 PDF

Name: ISO 17201-6:2021 — Acoustics — Noise from shooting ranges — Part 6: Sound pressure measurements close to the source for determining exposure to sound
SKU: ISO 17201-6:2021
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Acoustics — Noise from shooting ranges — Part 6: Sound pressure measurements close to the source for determining exposure to sound

Название (английский):

ISO 17201-6:2021

Acoustics — Noise from shooting ranges — Part 6: Sound pressure measurements close to the source for determining exposure to sound

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 21
Дата публикации:: 1 июля 2021 г.
Издание:: ISO IS 17201 edition 1 version 1
ICS:: 13.140

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Описание (английский):

This document specifies methods for recording the time history of the sound pressure produced either by shooting with calibres of less than 20 mm, or by detonation of explosive charges of less than 50 g TNT equivalent, within the shooting range at locations of interest, regarding the exposure to sound of the shooter, or any other person within the shooting range. The time history of the sound pressure can be the basis for further analyses of this type of sound at the locations of interest.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 17201-6:2021 - Acoustics: Noise from shooting ranges - Part 6 specifies methods for recording the time history of sound pressure close to shooting or small detonations to determine exposure to impulsive sound. It applies to shootings with calibres under 20 mm and explosive charges under 50 g TNT equivalent, and covers both indoor and outdoor shooting-range locations where people (shooters, instructors, bystanders) may be present. The recorded time histories serve as the basis for further analyses (e.g., sound exposure level, peak level, A‑duration).

Key topics and technical requirements

Scope of measurement: Close-to-source sound pressure histories for shooter and other persons’ exposure at locations of interest.

Measurement system: At minimum a pressure-type microphone with preamplifier plus a digital data-acquisition and storage system capable of reliable recording and later processing.

Performance/classification: System shall meet Class 1 frequency-response limits (IEC 61672-1) using Z‑weighting.

Microphone requirements: Use working-standard pressure microphones (IEC 61094-4); WS3‑P is preferred over WS2‑P because of reduced angle‑of‑incidence effects in the frequency band of interest.

Dynamic range and overload: The standard recognises very high peak sound pressure levels (peaks can exceed 154 dB at close range) and places requirements to avoid microphone/preamplifier overload and to keep noise floor low relative to measured peaks.

Signal handling: Defines discrete‑time concepts (sampling, sampling interval/rate, samples), requirements for data acquisition, field calibration, wind‑screening, microphone orientation, cable length, and data storage.

Documentation and evaluation: Procedures for documenting range layout, source description, measurement locations, weather/ambient conditions, and guidance on data evaluation and uncertainty estimation. Informative annexes cover slew‑rate limits for impulses and calculations with discrete‑time data.

Practical applications and who uses it

Acoustic consultants and environmental engineers assessing on‑range exposure and mitigation options.

Occupational health & safety professionals evaluating shooter exposure and compliance with hearing protection/limits.

Range designers and operators using measurements to guide layout, shielding, or operational rules.

Researchers studying impulsive sound characteristics, instrument manufacturers validating measurement systems, and regulatory bodies developing or enforcing sound exposure criteria.

Use cases include measurement for prediction, evaluation, comparison, control and research of impulsive noise at shooting ranges.

Related standards (normative references)

ISO 17201-1 (muzzle blast measurement)

ISO 80000-8 (quantities & units - acoustics)

IEC 60942 (sound calibrators)

IEC 61094‑4 / IEC 61094‑6 (measurement microphones)

IEC 61672‑1 (sound level meter specifications)

Keywords: ISO 17201-6:2021, shooting ranges, acoustics, sound pressure measurements, impulsive sound, muzzle blast, peak sound pressure level, sound exposure level, WS3‑P microphone, Class 1, data acquisition, sampling.

ISO 17201-6:2021 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and who uses it

Related standards (normative references)

Технические детали

IEC 61672-1:2013

Electroacoustics - Sound level meters - Part 1: Specifications

SIST EN ISO 17201-1:2019

Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:20…

SIST EN ISO 80000-8:2020/A1:2025

Quantities and units - Part 8: Acoustics - Amendment 1 (ISO 80000-8:2020/Amd 1:2025)

BS EN IEC 60942:2018

Electroacoustics. Sound calibrators

IEC 61094-6:2004

Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response