Specification development

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

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

wdt_ID	Specification Description	Category	Status
79	Cranes Offshore Pedestal (API 2C) (S-618)	Equipment - Mechanical	In maintenance
82	Steel Gate Valves (S-611)	Equipment - Mechanical	In maintenance
83	S-562 - Ball Valves	Equipment - Mechanical	In maintenance
93	LV Three Phase Induction Cage Motors (S-703)	Equipment - Electrical	In maintenance
95	Coating & Painting (S-715)	Support	In maintenance
98	Special Purpose Gear Units (S-713)	Equipment - Mechanical	In maintenance
102	Welding of pressure-containing equipment and piping (S-705)	Support	In maintenance
105	S-754 - Transformers (IEEE)	Equipment - Electrical	In development
106	S-753 - Battery Energy Storage Systems (BESS)	Equipment - Electrical	In development
107	Extra High-Voltage Gas-insulated Switchgear (S-750)	Equipment - Electrical	Hold
109	Flanged Pressure Relief Valves (S-730)	Equipment - Instrument	In maintenance
112	Water Mist Fire Protection System (S-719)	Safety	In Maintenance
113	Surface Preparation and Protective Coatings (NORSOK) (S-715)	Support	In maintenance
115	Special-purpose Gear Units (API 613) (S-713)	Equipment - Mechanical	In maintenance
116	Welding of Pressure-containing Equipment and Piping (API) (S-705)	Materials	In maintenance
117	Low Voltage Motor (IEC 60034-1) (S-703)	Equipment - Electrical	In maintenance

List of Specification Documents

wdt_ID	wdt_created_by	wdt_created_at	wdt_last_edited_by	wdt_last_edited_at	Spec No	Specification Title	Version	Date Published	Status	Discipline
1	khatta	18/07/2025 09:24 AM	khatta	18/07/2025 09:50 AM	S-560	LV Switchgear & Controlgear (IEC 61439-1 & 2)	3.0	December 2022	Active	Electrical
2	khatta	18/07/2025 09:47 AM	khatta	18/07/2025 09:50 AM	S-561	Subsea Trees (API 17D)	4.0	August 2023	Active	Subsea
3	khatta	18/07/2025 10:15 AM	khatta	18/07/2025 10:15 AM	S-562	Ball Valves (API 6D)	3.0	January 2019	Active	Piping
4	khatta	18/07/2025 10:17 AM	khatta	18/07/2025 10:17 AM	S-563	Materials	3.0	December 2021	Active	Materials
5	khatta	18/07/2025 10:20 AM	khatta	18/07/2025 10:20 AM	S-611	Steel Gate Valves (API 600)	2.0	May 2025	Active	Piping
6	khatta	18/07/2025 10:23 AM	khatta	18/07/2025 10:23 AM	S-612	Air Compressors (API 672)	2.0	May 2022	Active	Mechanical
7	khatta	18/07/2025 10:27 AM	khatta	18/07/2025 10:27 AM	S-613	Air Dryer	2.0	June 2022	Active	Mechanical
8	khatta	18/07/2025 10:30 AM	khatta	18/07/2025 10:30 AM	S-614	Shell-and-tube Heat Exchangers (API 660)	1.0	December 2018	Active	Mechanical
9	khatta	18/07/2025 10:34 AM	khatta	18/07/2025 10:34 AM	S-615	Centrifugal Pumps (API 610)	2.0	January 2023	Active	Mechanical
10	khatta	18/07/2025 10:35 AM	khatta	18/07/2025 10:35 AM	S-616	Line Pipe (API 5L / ISO 3183)	2.0	September 2022	Active	Materials
11	khatta	18/07/2025 10:36 AM	khatta	18/07/2025 10:36 AM	S-617	General-purpose Offshore Cranes (EN 13852-1)	1.01	March 2025	Active	Mechanical
12	khatta	18/07/2025 10:37 AM	khatta	18/07/2025 10:37 AM	S-618	Offshore Pedestal Cranes (API 2C)	2.0	February 2025	Active	Mechanical
13	khatta	18/07/2025 10:43 AM	khatta	18/07/2025 10:43 AM	S-619	Pressure Vessels	2.0	April 2022	Active	Mechanical
14	khatta	18/07/2025 10:45 AM	khatta	18/07/2025 10:45 AM	S-620	HV Switchgear & Controlgear (IEC 62271-200)	2.01	June 2025	Active	Electrical
15	khatta	18/07/2025 10:46 AM	khatta	18/07/2025 10:46 AM	S-700	Special-purpose Couplings (API 671)	2.01	April 2025	Active	Mechanical
16	khatta	18/07/2025 10:48 AM	khatta	18/07/2025 10:48 AM	S-701	AC UPS (IEC 62040-3)	2.0	January 2024	Active	Electrical
17	khatta	18/07/2025 10:50 AM	khatta	18/07/2025 10:50 AM	S-702	DC UPS (IEC 62040-5-3)	1.0	August 2020	Active	Electrical
18	khatta	18/07/2025 10:51 AM	khatta	18/07/2025 10:51 AM	S-703	LV Three-phase Cage Induction Motors (IEC 60034-1)	1.0	March 2020	Active	Electrical
19	khatta	18/07/2025 10:55 AM	khatta	18/07/2025 10:55 AM	S-704	HV Three-phase Cage Induction Motors (IEC 60034-1)	2.0	November 2024	Active	Electrical
20	khatta	18/07/2025 10:56 AM	khatta	18/07/2025 10:56 AM	S-705	Welding (API RP 582)	1.0	June 2021	Active	Materials
21	khatta	18/07/2025 10:58 AM	khatta	18/07/2025 10:58 AM	S-707	Actuators for On-off Valves (ISO 12490)	1.0	October 2020	Active	Instruments
22	khatta	18/07/2025 12:13 PM	khatta	18/07/2025 12:13 PM	S-708	Subsea Pipeline Valves (API 6DSS)	1.0	August 2020	Active	Subsea
23	khatta	18/07/2025 12:15 PM	khatta	18/07/2025 12:15 PM	S-710	Air-cooled Heat Exchangers (API 661)	1.0	June 2020	Active	Mechanical
24	khatta	18/07/2025 12:16 PM	khatta	18/07/2025 12:16 PM	S-711	Diesel Engines	1.0	August 2021	Active	Mechanical
25	khatta	18/07/2025 12:18 PM	khatta	18/07/2025 12:18 PM	S-712	General-purpose Gear Units (API 677)	1.0	July 2020	Archived	Mechanical
26	khatta	18/07/2025 12:26 PM	khatta	18/07/2025 12:26 PM	S-713	Special-purpose Gear Units (API 613)	1.0	July 2020	Active	Mechanical