AENOR UNE-EN 10247 PDF

Published Date: 01/03/2018

Micrographic examination of the non-metallic inclusion content of steels using standard pictures

Published Date: 06/23/2010

Micrographic examination of the non-metallic inclusion content of steels using standard pictures

Published Date: 09/14/2001

Fertilizers and liming materials - Classification

Published Date: 09/20/2017

Aplicaciones ferroviarias. Vía. Requisitos de funcionamiento para los conjuntos de sujeción. Parte 5: Conjuntos de sujeción para vía en placa sin balasto o vía con carril embutido en un canal.

Published Date: 09/10/2004

Requisitos de seguridad de equipos eléctricos de medidas, control y uso en laboratorio. Parte 2-061: Requisitos particulares para espectrómetros de laboratorio con vaporización e ionización térmicas.

Published Date: 03/15/1974

Zunchos para traviesas de madera, para ferrocarril.

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