Найдено: 22
Overview ISO 9618:2016 is an international aerospace standard that specifies the dimensions of hexagonal, slotted (castellated), reduced-height nuts with MJ threads. It covers nuts of multiple streng…
Overview ISO 9613-1:1993 - "Acoustics - Attenuation of sound during propagation outdoors - Part 1: Calculation of the absorption of sound by the atmosphere" specifies an analytical method for computi…
Overview ISO 9614-3:2002 - Acoustics: Determination of sound power levels using sound intensity - Part 3 specifies a precision method for measurement by scanning. The standard defines how to measure…
Overview ISO 9611:1996 specifies an approximate method to characterize sources of structure‑borne sound from machinery that is resiliently mounted. The standard defines how to measure one‑third‑octav…
Overview ISO 9612:2009 - "Acoustics - Determination of occupational noise exposure - Engineering method" defines an engineering-grade approach for measuring and calculating workers’ noise exposure le…
Overview ISO 96-1:2016 is an international standard developed by the International Organization for Standardization (ISO) that specifies the key dimensions and characteristics of flange rings and the…
Overview - ISO 9614-2:1996 (Acoustics - Measurement by scanning) ISO 9614-2:1996 specifies a method to determine sound power levels of noise sources using sound intensity measured by scanning. The st…
Overview ISO 9614-1:1993 - "Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points" - specifies a standardized method to deter…
Overview ISO 9612:2025 - Acoustics - Determination of occupational noise exposure - Methodology provides a standardized, stepwise method for measuring workers’ noise exposure and calculating daily no…
Overview ISO 9619:1992 specifies a standardized test method for windscreen wiping systems fitted to passenger cars. It defines how to verify wiping performance (static and aerodynamic tests) and veri…
1 Scope 1.1 This part of ISO 9614 specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the sound source(s) of which the s…
1 Scope This International Standard specifies an engineering method for measuring workers’ exposure to noise in a working environment and calculating the noise exposure level. This International Stan…
1 Scope This International Standard specifies the dimensions of hexagon slotted (castellated) nuts, reduced height, normal across flats, with MJ threads, of classifications: 450 MPa/120 °C, 450 MPa/2…
1 Scope This document specifies an engineering method for calculating the attenuation of sound during propagation outdoors in order to predict the levels of environmental noise at a distance from a v…
1 Scope 1.1 This part of ISO 9614 specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the s…
1 Scope 1.1 General This International Standard specifies an approximate method of characterizing sources of structure-borne sound by the measurement of one-third-octave-band free velocity level spec…