Preparation of silicon carbide and similar materials for analysis by ISO 12677 X-ray fluorescence (XRF). Fused cast-bead method1 Scope This document specifies requirements for the preparation of fused beads for the chemical analysis of silicon carbide containing samples using X ray fluorescence (XRF). The test methods described in this document are for silicon carbide and silicon carbide materials; however, the principles described can be applied to other reduced materials such as boron carbide, boron nitride, ferroalloys, sialons and silicon nitride using the modifications

and mechanical tests

the analytical methods included herein are based upon their suitability for performing the analysis on ante-mortem and post-mortem blood samples from fire casualties

Data transmission techniques can be divided into two basic classifications: baseband and broadband

It is vital that the airflow measurement of air terminal devices be assessed in order to maintain the steady and efficient airflow through ducts by reducing the effect of flow disturbances

NOTE 1 Independent declarations are an increasingly important aspect of product and facility data

BS ISO 20252:2006 Market

BS EN 50393:2015 supersedes BS EN 50393:2006

This document specifies methods for determining the performance and efficiency of hydraulic fluid power positive displacement pumps

Guidelines for optical connector end-face cleaning methods for receptacle style optical transceivers are covered in IEC TR 62572-4

This document specifies the dimensions of solid hardmetal end mills with cylindrical shank

what is durable and what is truly safe in use

• Corrosion performance in neutral salt spray