Information Technology — 3D Printing and scanning — Assessment methods of 3D scanned data for 3D pri...
This document specifies the assessment methods of 3D scanned data for 3D printing model for the accuracy and precision in the total 3D printing life cycle.
This document focus mainly on 3D scanned data from computed tomography. Computed tomography can acquire the information of internal structures, regional density, orientation and/or alignment of scanning objects as well as shape and appearance…
Microscopes — Microscopes with digital imaging displays — Information provided to the user regarding...
ISO 18221:2016 specifies the minimum information to be provided to the user by the manufacturers of microscopes with digital displays regarding imaging performance.
It further specifies terms and definitions for describing the optical performance of the digital imaging path of microscopy systems including the observation of the image on digital displays.
NOTE Terms and definitions for…
Coal and coke — Mechanical sampling — Part 1: General introduction
ISO 13909-1:2016 defines the basic terms used in the sampling of solid mineral fuels, describes the general principles of sampling and details the information to be provided in the documentation and the sampling report. It also lists the other parts and gives guidance on the selection of the appropriate part.
It does not include sampling of brown coals and lignites, or sampling from coal seams,…