Moldova standards PDF

Straight cylindrical involute splines - Metric module, side fit - Part 2- Dimensions. Original standard ISO 4156-2-2021 in PDF full version. Additional info + preview on request

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Straight cylindrical involute splines - Metric module, side fit - Part 3- Inspection. Original standard ISO 4156-3-2021 in PDF full version. Additional info + preview on request

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Construction drawings - Designation systems - Part 1- Buildings and parts of buildings. Original standard ISO 4157-1-1998 in PDF full version. Additional info + preview on request

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Construction drawings - Designation systems - Part 2- Room names and numbers. Original standard ISO 4157-2-1998 in PDF full version. Additional info + preview on request

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Construction drawings - Designation systems - Part 3- Room identifiers. Original standard ISO 4157-3-1998 in PDF full version. Additional info + preview on request

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Ferrosilicon, ferrosilicomanganese and ferrosilicochromium - Determination of silicon content - Gravimetric method. Original standard ISO 4158-1978 in PDF full version. Additional info + preview on request

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