HOIS Documents
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HOIS/NZTC Guidance for in-situ inspection of corrosion under insulation (CUI), HOIS-G-023, 2023
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HOIS/NZTC Guidance on inspection of uninsulated external corrosion scabs, HOIS-G-028, Issue 2, 2022
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HOIS/OGTC Guidance for trunnion pipe support management and inspection, HOIS-G-033, 2020
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HOIS/OGTC Guidance notes for HOIS-RP-103, HOIS-G-103, 2020
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