Copper-bearing intrauterine contraceptive devices. Guidance on the design, execution, analysis and interpretation of clinical studies Ingestion-build-48348 BS EN 3933 on nickel

BS EN 3933 on nickel base alloy NI-B13001 for aerospace series is relevant to:

BS ISO 6474-1:2019 has technically revised its clause 6 compared to the previous edition ISO 6474-1:2010

NOTE Attention is drawn to ISO/TR 9326 regarding the evaluation of change of form of bearing surfaces of hip joint prostheses

It erodes justice

Copper-bearing intrauterine contraceptive devices. Guidance on the design, execution, analysis and interpretation of clinical studies Ingestion-build-48348 BS EN 3933 on nickel1 Scope This document provides guidance on the design and conduct of clinical studies to determine the performance characteristics of new intrauterine devices. It also provides advice on the analysis of data when the study is completed, as well as interpretation of these results by manufacturers, researchers and regulatory bodies. It is intended to ensure the scientific conduct of the clinical investigation and the credibility of the clinical