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Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement
This document specifies a method to determine the acoustic source energy of the muzzle blast for calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent. It is applicable at distances where peak pressures less than 1 kPa (equivalent to a peak sound pressure level of 154 dB) are observed. The source energy, directivity of the source and their spectral structure determined by this procedure can be used as input data to sound propagation programmes, enabling the prediction of shooting noise in the neighbourhood of shooting ranges. Additionally, the data can be used to compare sound emission from different types of guns or different types of ammunition used with the same gun. This document is applicable to guns used in civil shooting ranges but it can also be applied to military guns. It is not applicable to the assessment of hearing damage or sound levels in the non-linear region. Suppressors and silencers are not taken into consideration in this document.
Acoustics — Noise from shooting ranges — Part 1: Determination of muzzle blast by measurement
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Standard Consumer Safety Specification for Non-Powder Guns
本文件规定了一种计算方法（与ISO 17201-4一致），用于基于非声学数据估计口径小于20毫米的枪械和爆炸物当量小于50克TNT的枪口爆炸和爆炸的声源数据。 本文件适用于那些没有源测量的情况。本文件也可以用作枪口爆炸测量之间的插值方法。 源数据以频谱角源能量的形式给出，覆盖频率范围从12.5Hz到10kHz，可以用作声音传播计算的数据输入。 本文件不适用于预测用于评估听力损伤的声级；也不能用于预测线性声学不适用的距离处的声压级或声暴露级。
Acoustics — Noise from shooting ranges — Part 2: Calculation of muzzle blast
本文件规定了确定弹丸声源声级及其三分之一倍频程谱的计算方法，表示为从12.5 Hz到10 kHz名义中频频率的声音暴露级。它还规定了如何使用该声源声级计算接收器位置的声音暴露级的方法。 使用本文件获得的结果可作为评估射击场弹丸声的基础。此外，数据可用于确定不同类型弹药和武器的声音发射或入射。预测方法适用于室外条件和直线弹丸轨迹。给出了两种计算声源声级的方法：一种用于流线型弹丸形状，另一种用于非流线型形状，如颗粒。
Acoustics — Noise from shooting ranges — Part 4: Calculation of projectile sound
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Standard Specification for Paintball Marker Barrel Blocking Devices
This part of ISO 17201 specifies a method to determine the acoustic source energy of the muzzle blast for calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent. It is applicable at distances where peak pressures less than 1 kPa (equivalent to a peak sound pressure level of 154 dB) are observed. The source energy, directivity of the source and their spectral structure determined by this procedure can be used as input data to sound propagation programmes, enabling prediction of shooting noise in the neighbourhood of shooting ranges. Additionally, the data can be used to compare sound emission from different types of guns or different types of ammunition used with the same gun. This part of ISO 17201 is applicable to guns used in civil shooting ranges but it can also be applied to military guns. It is not applicable to the assessment of hearing damage or sound levels in the non-linear region.
Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement
该测试方法用于评估美利体育官网首页网址在受到枪击产生的振动环境下的性能和可靠性。
MILITARY STANDARD
What is BS EN 15895 - Cartridge operated hand-held tools about?? ? BS EN 15895 covers safety requirements for cartridge operated fixing and hard marking tools which operate with an intermediate member (piston). ? BS EN 15895 deals with all significant hazards, hazardous situations and events relevant to cartridge operated fixing and hard marking tools, when they are used as intended and under conditions of misuse which are reasonably foreseeable. BS EN 15895 deals with the significant hazards in the different operating modes and intervention procedures as referred to in EN ISO 12100:2010 , 5.4, 5.5, 5.6".
Cartridge operated hand-held tools. Safety requirements. Fixing and hard marking tools
This document specifies a method to determine the acoustic source energy of the muzzle blast for calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent. It is applicable at distances where peak pressures less than 1 kPa (equivalent to a peak sound pressure level of 154 dB) are observed. The source energy, directivity of the source and their spectral structure determined by this procedure can be used as input data to sound propagation programmes, enabling the prediction of shooting noise in the neighbourhood of shooting ranges. Additionally, the data can be used to compare sound emission from different types of guns or different types of ammunition used with the same gun. This document is applicable to guns used in civil shooting ranges but it can also be applied to military guns. It is not applicable to the assessment of hearing damage or sound levels in the non-linear region. Suppressors and silencers are not taken into consideration in this document.
Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:2018)
1 Scope This document covers safety requirements for powder actuated fixing and hard marking tools which operate with an intermediate member (piston) and are handled manually. This document deals with all significant hazards (see Annex?I), hazardous situations and events relevant to powder actuated fixing and hard marking tools, when they are used as intended and under conditions of misuse which are reasonably foreseeable (see Clause?4). It deals with the significant hazards in the different operating modes and intervention procedures as referred to in EN?ISO?12100:2010, 5.4, 5.5, 5.6 . Although the safe use of powder actuated tools depends to an important extent on the use of appropriate cartridges and fasteners, this document is not formulating requirements for the cartridges and fasteners to be used with the tools (see Clause?6). This document applies to tools designed for use with cartridges with casings made of metal or plastic and with solid propellant and containing a minor quantity of primer mix with a composition different from that of the main propellant. This document applies to tools designed for use with single cartridges or with cartridges collated in disks or in strips. The fixing tools in the scope are those intended for use with fasteners made from metal. NOTE???? Information about cartridges can be found either in
Powder actuated hand-held fixing and hard marking tools. Safety requirements
This part of ISO 17201 specifies methods for estimating the acoustic source data of muzzle blast and explosions and the source data of projectile sound on the basis of non-acoustic data for firearms with calibres less than 20 mm and explosions less than 50 g TNT equivalent. This part of ISO 17201 addresses those cases where no source measurements exist or where the data necessary to calculate projectile sound according to ISO 17201-4 are unknown. An example of this situation would be measuring projectile sound from shot guns pellets. This part of ISO 17201 can also be used as an interpolation method between measurements of muzzle blast. Source data are given in terms of spectral angular source energy covering the frequency range from 12,5 Hz to 10 kHz and can be used as data input for sound propagation calculation. This part of ISO 17201 is not applicable to the prediction of sound levels for the assessment of hearing damage and cannot be used to predict sound pressure levels or sound exposure levels below a specific distance where linear acoustics does not apply.
Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation
This document specifies a method to determine the acoustic source energy of the muzzle blast for calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent. It is applicable at distances where peak pressures less than 1 kPa (equivalent to a peak sound pressure level of 154 dB) are observed. The source energy, directivity of the source and their spectral structure determined by this procedure can be used as input data to sound propagation programmes, enabling the prediction of shooting noise in the neighbourhood of shooting ranges. Additionally, the data can be used to compare sound emission from different types of guns or different types of ammunition used with the same gun. This document is applicable to guns used in civil shooting ranges but it can also be applied to military guns. It is not applicable to the assessment of hearing damage or sound levels in the non-linear region. Suppressors and silencers are not taken into consideration in this document.
Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:2018)
This document specifies methods of predicting the sound exposure level of shooting sound for a single shot at a given reception point. Guidelines are given to calculate other acoustic indices from the sound exposure level. The prediction is based on the angular source energy distribution of the muzzle blast as defined in ISO 17201-1 or calculated using values from ISO 17201-2. This document applies to weapons with calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent, at distances where peak pressures, including the contribution from projectile sound, are less than 1 kPa (154 dB). NOTE National or other regulations, which could be more stringent, can apply.
Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019)
This amendment forms a part of MIL-L-81745B, dated 26 September 1985, and is approved for use by the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense.
LAUNCHER CONTAINER,"A" SIZE SONOBUOY LAU-126/A
