ISO/TC 119/SC 2/WG 18 - Development of precision statement
Développement de la déclaration de précision
General Information
Frequently Asked Questions
ISO/TC 119/SC 2/WG 18 is a Subcommittee within the International Organization for Standardization (ISO). It is named "Development of precision statement". This committee has published 2 standards.
ISO/TC 119/SC 2/WG 18 develops ISO standards in the area of Information technology. Currently, there are 2 published standards from this subcommittee.
The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.
A Subcommittee (SC) in ISO operates under a Technical Committee and focuses on a specific subset of the TC's scope. Subcommittees develop standards and technical specifications in their specialized area, reporting to their parent Technical Committee. They may also have working groups for detailed technical work.
This document specifies a method for the determination of tap density, i.e. the density of a powder that has been tapped into a container under specified conditions.
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This document specifies a method of determining the particle size distribution of metallic powders by dry sieving into size fractions. The method is applicable to dry, unlubricated metallic powders, but not applicable to powders in which the morphology differs markedly from being equiaxial, for example flake-type powders. The method is not applicable to metallic powders having a particle size wholly or mostly under 45 µm.
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