Metallic powders. Determination of particle size by dry sievingWhat is ISO 4497 about? ISO 4497 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 does not apply to metallic powders having a particle size wholly or mostly under 45 m. Who is ISO

and characteristics for homogeneous floor coverings

This document gives guidelines on principles and the framework to use for data exchange and sharing for entities with the authority to develop and operate community infrastructure

and intended either for connection to the low voltage electricity supply or for battery operation

1   This European Standard applies to new electric accessible goods only lifts with traction or positive drive and new hydraulic accessible goods only lifts

based on static pressure

BS 11 outlines requirements for the dimensional properties and associated tolerances of railway rails of 24

The laboratory sheets can be tested either dry

Seamless round copper tubes can better handle oxidation and corrosion for longer periods ultimately giving air conditioners and refrigerators a longer lifespan

that has been validated in field tests in a NH3 concentration range of approximately 8 mg/m3 to 65 mg/m3 at standard conditions

It also applies to translucent protective plates used for protection against gamma radiation in nuclear medicine and brachytherapy with automatically-controlled afterloading equipment

This Technical Report intends to specify the requirements and needs for supplying and managing standardized symbolic descriptions of objects that need to be specified in the construction process

processes to assure the adequacy of electronic COTS assemblies selected for use in electronic systems