Skip to content Skip to footer
0 items - P0.00 0

BOS ISO 7-2_2000

P535.80

Pipe threads where pressure-tight joints are made on the threads — Part 2: Verification by means of
limit gauges

SKU: BOS ISO 7-2_2000 Category: Product ID: 30104

Additional information

ICS Code

ICS Name

Edition

Pages

Published Date

Replaced by

Replaces

Sector

Standard Development Stage

Standard Status

Technical Committee

Type of Standards

Description

This part of ISO 7 specifies a process using limit gauges, for the validation of taper internal and external threads and parallel internal threads on piping systems components and other products, the dimensions and tolerances of
which are detailed in ISO 7-1.
The gauging system described may not be suitable, without special precautions, for gauging of threads on injection
moulded plastic workpieces.
This part of ISO 7 does not cover completely all the requirements necessary for full control of thread quality and
dimensions. Additional control of tools and equipment and visual inspection during production are required to
ensure complete compliance with ISO 7-1, for example the length of useful thread on internally threaded
workpieces should be checked by direct measurement.
Annex A gives a summary of the gauges included in this part of ISO 7, together with details of the thread elements
controlled by each gauge and gauge identification numbers.
In the event of a dispute over compliance with the requirements of ISO 7-1, the gauges in this part of ISO 7 are to
be considered as decisive for the thread elements which they control on the workpiece.

IMPARTIALITY AND CONFIDENTIALITY STATEMENT
The Botswana Bureau of Standards (BOBS) understands the importance of impartiality and confidentiality in carrying out its management system certification activities. BOBS management is committed to gaining and maintaining the reputation, credibility and ultimately, confidence of its stakeholders in rendering its certification services. Additionally, BOBS strives to continuously manage foreseen potential conflicts of duty and interest and ensures objectivity of its activities under the management system certification. To achieve the above, BOBS shall identify, analyse, record and manage potential conflict of duty and interest to ensure that certification services are not provided within relationships that have been identified to pose an unacceptable threat to impartiality. An Impartiality Committee shall periodically review activities of the certification function to verify commitment to credibility and fairness. The Committee shall further assist in the development of policies relating to impartiality of providing certification activities. BOBS is committed to maintaining in strict confidence all information accessed while rendering the certification services and shall ensure that such information is not divulged to third parties without the Client’s written consent unless if required by law.
Demand Quality

When things don't work as they should, it often means that standards are absent.

BOBS Head Office
Physical Address —
Plot No, 55745, Block 8, Mail Airport Road
Postal Address —
Private Bag B048,
Gaborone, Botswana
Francistown office
Physical Address —
Plot No, 32367, Donga,
Adjacent Metsef Wholesalers
Postal Address —
Private Bag F465,
Francistown, Botswana
BOBS Weighbridge
Physical Address —
Plot No: 20683, Ramakukane
Road, Block 3 Industrial,
Gaborone, Botswana
BOBS © Copyright 1992 – 2024. All Rights Reserved. Developed by Weblogic.
Go to Top