DIN EN ISO 11690-1 PDF

Published Date: 04/01/2021

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)

Published Date: 09/01/2020

Draft Document - Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO/FDIS 11690-1:2020); German and English version prEN ISO 11690-1:2020

Published Date: 02/01/1997

Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:1996)

Published Date: 06/01/1995

Audiometers - Part 4: Equipment for extended high-frequency audiometry (IEC 60645-4:1994); German version EN 60645-4:1995

Published Date: 06/01/2018

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017); German version EN ISO 389-1:2018

Published Date: 03/01/2005

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004)

Published Date: 01/01/1998

Determining the Resolving Power of Photographic Materials, Method for

Published Date: 01/01/1998

Photography - Roll film cameras - Back window location

Published Date: 03/18/1992

American National Standard for Photography - Front Lens Barrels up to 127 mm - Dimensions Important to the Connection of Auxiliaries

Published Date: 07/21/1999

Photography (Optics) - Photographic Lenses - Measurement Method for Distribution of Illuminance

Published Date: 01/01/1998

American National Standard for Photography (Lenses) - Visual and Photographic Resolving Power - Measurement Method

Published Date: 01/01/1998

Optics and Optical Instruments - Quality Evaluation of Optical Systems - Determination of Distortion