Standards for noise measurement

Project ROSANNE: Rolling resistance, Skid resistance, and Noise Emission measurement standards for road surfaces

ROSANNE is a collaborative project in the Seventh EU Framework Programme which aims at developing/harmonising measurement methods for skid resistance, noise emission and rolling resistance of road pavements as a preparation for standardization. To achieve this, the project will follow the recommendations of key predecessor projects as well as consider ongoing work in CEN and ISO. The project wi...

Measurements and Measurement Standards

Modeling, Measurement, and Standards for Wafer Inspection

The major technical issues regarding the calibration of Surface Scanning Inspection Systems (SSIS) are presented including descriptions of the salient features of SSISs and the deposition system using the differential mobility analyzer. The role of the NIST SRM 1963 (100 nm) as a calibration standard is discussed. Data from round robin experiments, which NIST has helped the SEMI SSIS Task Forc...

Reference Sheet for International Measurement Standards

Acoustical Measurement Standards for Stereo Listening Rooms

2011 This paper presents in‐room acoustical measurement standards as well as quantifiers of the environment itself for the purpose of high‐performance 2‐channel audio reproduction. Context and examples are offered in various metrics ranging from noise, time related elements, frequency response, room size and room construction. The various individual sections are covered each within their own re...