TDS PDF

Air-handling and water systems of buildings — Microbial control, Part 2- Operation and maintenance. Original standard AS NZS 3666.2-2011 in PDF full version. Additional info + preview on request

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Air-handling and water systems of buildings — Microbial control, Part 3- Performance-based maintenance of cooling water systems. Original standard AS NZS 3666.3-2011 in PDF full version. Additional info + preview on request

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Air-handling and water systems of buildings - Microbial control, Part 4- Performance-based maintenance of air-handling systems (ducts and components). Original standard AS NZS 3666.4-2011 in PDF full version. Additional info + preview on request

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Aerospace - Qualification and approval of personnel for non-destructive testing (EN 4179-2021, IDT). Original standard AS NZS 3669-2025 in PDF full version. Additional info + preview on request

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Structural steel, Part 1- Hot-rolled bars and sections. Original standard AS NZS 3679.1-2016 in PDF full version. Additional info + preview on request

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Structural steel, Part 2- Welded I sections. Original standard AS NZS 3679.2-2016 in PDF full version. Additional info + preview on request

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