Assembly tools for screws and nuts. Clearance for wrench assembly.

View the extract

Main informations

Collections

National standards and national normative documents

Publication date

October 1984

Number of pages

2 p.

Reference

E74-306

ICS Codes

25.140.30 Hand-operated tools

Classification index

E74-306

Print number

1 - 01/06/1986

Standard replaced by (1)

NF E74-306

June 2017

Standard Current

Assembly tools for screws and nuts - Clearance for wrench assembly

Dans la série de normes relatives aux clés, le présent document définit la zone de dégagement minimale à réserver autour des écrous et des têtes de vis hexagonales, pour permettre leur manoeuvre à l'aide de clés à fourche normalisées.

Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ