Table of Contents

1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Requirements for design and construction<br>5 Type tests<br>5 Type tests<br>6 Marking<br>7 Instructions<br>Bibliography<br>Annex ZA (normative) - Normative references to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;international publications with their<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;corresponding European publications<br>Annex ZZ (informative) - Coverage of Essential<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Requirements of EU Directives<br>Annex ZY (informative) - Significant changes between<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this European Standard and EN 60079-26:2007

Abstract

Defines alternative requirements for construction, test and marking for electrical equipment that provides Equipment Protection Level (EPL) Ga when single standardised Types of Protection (e.g. Ex 'ia' , Ex 'ma', Ex 'da') cannot be applied.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	EXL/31
Supersedes	BS EN 50284 : 1999 97/206677 DC : DRAFT JUN 1997