British Standards Institution

Source:: ISO
Committee:: PSE/18/1 - Industrial valves, steam traps, actuators and safety devices against excessive pressure - Valves - Basic standards
Categories:: Valves. General
Number of comments:: 0

Scope

This document covers the type testing of valve stem seals using a test fixture that is designed and fully defined to be representative of the performance of a valve using similar geometry.

This document is applicable to stem seals for linear valves and stem seals for quarter turn valves and is intended to provide comparative type test results confirming the performance of seal manufacturers’ stem seal designs.

It is not intended to replace type testing of complete valve assemblies or valve production testing.

Compressible seals with and without live loading, elastomers and pressure energized seals are in the scope of this document.

Corrosion tests are not included in this document.

Comment on proposal

Required form fields are indicated by an asterisk (*) character.

How important do you think standardization is in this area? *

Do you agree that a standard on this subject is feasible?: *

Please give reasons for your selections above: *

Would you or your organization use the standard? *

Would you or your organization be prepared to participate in the development of the standard or to comment on the draft when it is available? *

Are you aware of any regulation, existing standards and other good practice information in this area in the UK (e.g. Industry codes of practice; company specifications, international or European Standards)? *

Would the development of a standard(s) in this area have a particular impact/relevance to SME, consumer, environmental or societal interests? *

Are you aware of any other organizations to which this proposal may be relevant? If so please provide details below. *

Additional comments on the scope or proposal:

Although BSI will not usually enter into correspondence regarding individual comments or suggestions we may wish to contact you to seek further clarification. Please indicate whether this will be acceptable: *

Discard

Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

21/03/2024

3. Public Comments

Public Comments start date:

23/05/2024

Public Comments end date:

16/07/2024

Learn more about the standards development process

Standards Development

BS ISO 12101 Industrial valves — Measurement, test and qualification procedures for fugitive emissions — Classification system and qualification procedures for type testing of stem seals for valves

Scope

Comment on proposal

Discard changes?

Submit comment

Submit comment

Follow standard

Unfollow standard

Error