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

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

specificationnumber wdt_ID Specification Description Category Status Review Date Closing Date Download
75 Lubrication And Oil-Control Systems And Auxiliaries (API) (S-744) Support In development
77 Shell & Tube Heat Exchangers (S-614) Equipment - Mechanical Planned maint - Q1-2026
79 Cranes Offshore Pedestal (API 2C) (S-618) Equipment - Mechanical In maintenance
82 Steel Gate Valves (S-611) Equipment - Mechanical In maintenance
83 Ball Valves (S-562) Equipment - Mechanical In maintenance
85 Special-Purpose Couplings (S-700) Support In development
86 HV Motors IEEE Equipment - Electrical Planned development
90 AC UPS PIP (S-734) Equipment - Electrical In development
92 HV Synchronous Machines (IEC) (S-745) Equipment - Electrical In development
93 LV Three Phase Induction Cage Motors (S-703) Equipment - Electrical In maintenance
94 HV Three Phase Induction Cage Motors (S704) Equipment - Electrical In maintenance
95 Coating & Painting (S-715) Support In maintenance
96 Actuators for On-off Valves (ISO) (S707) Equipment - Instruments
98 Special Purpose Gear Units (S-713) Equipment - Mechanical In maintenance
99 Metal-Clad Switchgear (IEEE) (S-743) Equipment - Electrical In development
100 CRA Gate valves (S-752) Equipment - Mechanical Planned maintenance - Q3
102 Welding (S705) Support In maintenance
105 ANSI Transformers (IEEE) - S-754 Equipment - Electrical In development
106 Battery Energy Storage Systems (BESS) - (S-753) Equipment - Electrical In development
107 Extra-high Voltage Gas-insulated Switchgear (S-750) Equipment - Electrical Survey closed 21 January 2024
109 Flanged Pressure Relief Valves (S-730) Equipment - Mechanical In maintenance
111 Basic Process Measurement Instruments (Addendum 2) Equipment - Instrruments Open for public review 29 Feb 2024 31 March 2024

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