Hand taps for pipe threads for parallel and taper threads.

View the extract

Main informations

Collections

National standards and national normative documents

Publication date

November 1975

Number of pages

3 p.

Reference

NF E66-120

ICS Codes

25.100.50 Taps and threading dies

25.140.30 Hand-operated tools

Classification index

E66-120

Print number

1 - 01/12/1975

International kinship

ISO 2284:1976

Standard replaced by (1)

NF ISO 2284

December 2017

Standard Current

Hand taps for parallel and taper pipe threads - General dimensions and marking

ISO 2284:2017 specifies the general dimensions and marking of hand taps for pipe threads. It is applicable to the two following types of tap: - taps for parallel threads (see Figure 1 and Table 1), - taps for taper threads (see Figure 2 and Table 2), having threads in accordance with ISO 7‑1 and ISO 228‑1. Furthermore, it gives in Annex A the bases used for calculation of the dimensions, and in Annex B the relationship between designations in this document and the ISO 13399 series.

New: UPSELL service

- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.

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