STM PDF

Non-active surgical implants - Joint replacement implants - Specific requirements for knee-joint replacement implants. Original standard ISO 21536-2023 in PDF full version. Additional info + preview on request

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Clamping flanges for superabrasive cutting-off wheels - Part 1- Natural stone. Original standard ISO 21537-1-2004 in PDF full version. Additional info + preview on request

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Clamping flanges for superabrasive cutting-off wheels - Part 2- Building and construction. Original standard ISO 21537-2-2004 in PDF full version. Additional info + preview on request

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Blanks for superabrasive cutting-off wheels - Mounting and fixing bores - Building construction and civil engineering. Original standard ISO 21538-2024 in PDF full version. Additional info + preview on request

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Ships and marine technology - Testing specification for walkways using electrical resistance trace heating. Original standard ISO 21539-2019 in PDF full version. Additional info + preview on request

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Building construction - Accessibility and usability of the built environment. Original standard ISO 21542-2021 in PDF full version. Additional info + preview on request

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