STM PDF

Metallic materials - Rockwell hardness test - Part 1- Test method. Original standard ISO 6508-1-2023 in PDF full version. Additional info + preview on request

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Metallic materials - Rockwell hardness test - Part 2- Verification and calibration of testing machines and indenters. Original standard ISO 6508-2-2023 in PDF full version. Additional info + preview on request

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Metallic materials - Rockwell hardness test - Part 3- Calibration of reference blocks. Original standard ISO 6508-3-2023 in PDF full version. Additional info + preview on request

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Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 1- Test method. Original standard ISO 6509-1-2014 in PDF full version. Additional info + preview on request

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Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 2- Assessment criteria. Original standard ISO 6509-2-2017 in PDF full version. Additional info + preview on request

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Building construction - Modular coordination - Modular floor plane for vertical dimensions. Original standard ISO 6511-1982 in PDF full version. Additional info + preview on request

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