NF EN 444 : 1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NON-DESTRUCTIVE TESTING - GENERAL PRINCIPLES FOR RADIOGRAPHIC EXAMINATION OF METALLIC MATERIALS BY X- AND GAMMA RAYS
01-01-2014
12-01-2013
Cooperating organizations
National foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification of radiographic techniques
5 General
6 Recommended techniques for making radiographs
7 Test report
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.