Specification development

Draft revisions of the specifications will be made available on this site for a 4 week duration for public review and comment.

Please download and read the instructions for providing feedback. Download instructions

Feedback is strongly preferred within the digital specification development tool Jama Connect to allow more efficient compilation and response to comments. Please email feedback@jip33.org for access to the tool including details of the specification you would like to comment on.

Operator staff should contact the SC representative to feed their comments back through their SME.
If returning comments via the digital tool is not possible, please download the document and mark up your comments. Submit the marked up file to
feedback@jip33.org

Keep in touch with what’s happening on JIP33 by signing up to our Mailing List. You’ll get automatic notifications when new draft specifications are published for public and/or maintenance review and comment. Each specification has a four-week review period and we’d love to receive your input.

Specifications in development: Drafts will be available here for public review as they are ready.

wdt_ID Specification Description Category Status Review Date Closing Date Download
5 Diesel Generator Package (S-714) Package In development June 2022
6 Firewater Pump Package (S-721) Package On hold
16 Lubrication, Shaft-Sealing and Control Oil Support Planned dev - Q2-2022
18 Material Data Sheets for Piping & Valve Components (S-563) Support Closed for comments
24 Low Voltage AC Drives (S-736) Equipment – Electrical Closed for comments
25 Basic Process Measurement Instruments (S-718) Equipment – Instruments Closed for comments 10 November 2021 08 December 2021
31 Diesel Engines (S-711) Equipment – Mechanical Closed for comments
45 LV Switchgear & Controlgear (S-560) Equipment - Electrical Closed for comments 01 Feb 2022 08 March 2022
46 Line Pipe (S-616) Equipment - General In maintenance - closed for comments
48 HV Synchronous Machines Equipment - Electrical Planned dev - Q2-2022
Specification Description Category Status Review Date Closing Date Download