Superseded date

01-12-2004

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

Cooperating organizations
National foreword
Foreword
1. Scope
2. Normative references
3. Types, causes, appearance and limits of surface
discontinuities
4. Inspection and evaluation procedure
Annexes
A. (normative) Widening test on nuts
B. (normative) Cone proof load test on nuts
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Sets limits for several types of surface discontinuities on nuts of product grades A and B with thread diameters from 5 mm to 39 mm inclusive. Also includes detailed annexes.

DevelopmentNote	INDICE DE CLASSEMENT: E25400-3
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Superseded

Standards	Relationship
BS EN 493:1992	Identical
EN 493 : 1992	Identical
DIN EN 493:1992-07	Identical
I.S. EN 493:1993	Identical

NFE 25 812 : 2004	HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - HRC SYSTEM - PRELOADED BOLTS
NF EN ISO 8673 : 2001	HEXAGON NUTS, STYLE 1, WITH METRIC FINE PITCH THREAD - PRODUCT GRADES A AND B
NFP 22 311 : 92 AMD 2 2002 XP	STEEL CONSTRUCTION - EUROCODE 3: "DESIGN OF STEEL STRUCTURES" AND NATIONAL APPLICATION DOCUMENT - PART 1-1: GENERAL RULES AND RULES FOR BUILDINGS

View more information

Sorry this product is not available in your region.

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.

Learn more on subscription solutions

Get in touch with us

NF EN 493 : 1992

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Category

Subcategory