Non-destructive examination of fusion welds. Visual examination Ingestion-build-58320 Introduction

Introduction

It establishes a comprehensive number coding system suitable for all dental rotary instruments by use of a 15-digit code number identifying general and specific characteristics of instruments or groups of instruments

assist organizations in continually improving their performance beyond legal compliance

Simplified approach

Non-destructive examination of fusion welds. Visual examination Ingestion-build-58320 IntroductionThis European Standard covers the visual examination of fusion welds in metallic materials. The examination is normally performed on welds in the as welded condition but exceptionally, for example when required by an application standard or by agreement between the contracting parties, the examination may be carried out at other stages during the welding process.