Machines agricoles — Courroies trapézoïdales sans fin pour variateurs de vitesse et profils de gorge...
La présente Norme internationale prescrit les dimensions principales des courroies trapézoïdales sans fin pour variateurs de vitesse destinées aux machines agricoles (moissonneuses-batteuses principalement), ainsi que les profils de gorge des poulies à diamètre fixe ou variable correspondantes.
Implants for surgery — Test method to evaluate delamination resistance of ultra-high molecular weigh...
This document specifies two separate test methods that use loading conditions more aggressive than that expected in vivo. The purpose is to compare delamination resistance of ultra-high molecular weight polyethylene (UHMWPE) materials intended to be used for a component that is expected to be loaded at low-conformity contact with a hard material.
These test methods are intended to be used for the…
Fine bubble technology — Water treatment applications — Part 4: Test method for evaluating the antif...
This document specifies a method for measuring the impact of fine bubbles (FBs) on membrane antifouling by employing the membrane fouling index measured under constant transmembrane pressure during crossflow filtration as the evaluation criterion.
This method is applicable to various membrane treatment systems including ultrafiltration, nanofiltration, and reverse osmosis. Additionally, it is…
