Moldova standards PDF

Welding - Studs and ceramic ferrules for arc stud welding - Amendment 1. Original standard ISO 13918-2017 amd1-2021 in PDF full version. Additional info + preview on request

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Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 1- Steel, nickel, titanium and their alloys. Original standard ISO 13919-1-2019 in PDF full version. Additional info + preview on request

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Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2- Aluminium, magnesium and their alloys and pure copper. Original standard ISO 13919-2-2021 in PDF full version. Additional info + preview on request

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Determination of crystallizing point - General method. Original standard ISO 1392-1977 in PDF full version. Additional info + preview on request

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Welding - General tolerances for welded constructions - Dimensions for lengths and angles, shape and position. Original standard ISO 13920-2023 in PDF full version. Additional info + preview on request

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Aerospace - Screws, 100 degrees reduced countersunk head, internal offset cruciform ribbed or unribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa - Dimensions. Original standard ISO 13921-2008 in PDF full version. Additional info + preview on request

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