STM PDF

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4- Submerged arc-welded unalloyed and alloyed steel tubes with specified elevated temperature properties. Original standard ISO 9330-4-2000 in PDF full version. Additional info + preview on request

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Welded steel tubes for pressure purposes - Technical delivery conditions - Part 5- Submerged arc-welded unalloyed and alloyed steel tubes with specified low temperature properties. Original standard ISO 9330-5-2000 in PDF full version. Additional info + preview on request

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Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6- Longitudinally welded austenitic stainless steel tubes. Original standard ISO 9330-6-1997 in PDF full version. Additional info + preview on request

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Dentistry - Brazing materials. Original standard ISO 9333-2022 in PDF full version. Additional info + preview on request

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Optics and photonics - Optical transfer function - Principles and procedures of measurement. Original standard ISO 9335-2025 in PDF full version. Additional info + preview on request

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Optics and photonics - Optical transfer function - Application - Part 1- Interchangeable lenses for 35 mm still cameras. Original standard ISO 9336-1-2010 in PDF full version. Additional info + preview on request

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