GWO Technical Bulletin 1.0 10032026

GWO Technical Bulletin

GWO Technical Bulletin Version 1.0 2026 -03-10

3.2.2 New ce rtificates will require the training provider to complete an audit of the BTTI -Mechanical and BTTI - Electrical combined option (see Annex 4 of the BTT V11) , meaning it will not be possible to individually certify a BTTI -Mechanical or BTTI -Electrical module . Following an audit awarded certificates should include both the BTTI -Mechanical and BTTI -Electrical modules.

3.2.3 Precise requirements for auditing and certification of the BTTI

-Mechanical and BTTI Electrical modules can

be found in the Addendum 2 to the GWO Requirements for Certification version

14 (published 10 March

2026) .

3.3 Instructor requirements for the new BTTI -E and BTTI -M modules

3.3.1 GWO requires instructors delivering the BTTI -M and /or BTTI -E to be qualified to deliver both modules . Therefore, new instructors should be qualified and assessed according to the delivery of the combined module (see Annex 4 of the BTT V11) and this should be documented by the training provider using the Instructor Qualification Assessment Form found in Annex 5 of the GWO Requirements for Training. (BTT V10) are automatically qualified to deliver both the BTTI - Mechanical and BTTI -Electrical modules. Annual competency assessments of instructors delivering the installation modules , for BTT V11 or later , must follow the same assessment requirements outlined in 3.3.1 above. 3.3.2 Existing i nstructors already qualified to deliver the BTTI

3.4 Issuing Training Records for BTTI during the grace period

3.4.1 Within the grace period, p articipants who successfully complete the outgoing BTTI module (BTT V10) shall be awarded WINDA Training Records for both the BTTI -M and BTTI -E modules.

3.5 Existing BTTI Training Records

3.5.1 Existing BTTI Training Records are enduring and will remain valid so long as the record holder meets the validity requirements outlined in the B asic Technical Training Standard V11.

3.5.2 For the purposes of recognising BTTI

qualifications after the removal of the module from the BTT , all persons

with a valid BTTI WINDA T raining Record issued before the 10 March 2026, will automatically be awarded a BTTI -M and BTTI -E WINDA Training Record on the 10 March 2026 with version number 9999 followed by the corresponding version number and date of the original BTTI WINDA Training Record . For example: 9999.00 10.0000. 202 50502 .

3.5.3 No additional training is required .

4.

CONTROL OF HAZARDOUS ENERGIES

TRAINING STANDARD V5

4.1 Changes

4.1.1 Version 5 of the Control of Hazardous Energies Standard

(CoHE) contain s only two modules :

- -

Electrical Safety

Pressure Fluid Safety

Global Wind Organisation / www.globalwindsafety.org

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