Moldova standards PDF

Railway applications - Polymeric composite sleepers, bearers and transoms - Part 1- Material characteristics. Original standard ISO 12856-1-2022 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications - Polymeric composite sleepers, bearers and transoms - Part 2- Product testing. Original standard ISO 12856-2-2020 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications - Polymeric composite sleepers, bearers and transoms - Part 3- General requirements. Original standard ISO 12856-3-2022 in PDF full version. Additional info + preview on request

Document status: Active

Optics and optical instruments - Geodetic instruments - Field procedures for determining accuracy - Part 1- Levels. Original standard ISO 12857-1-1997 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 17123-2-2001

Optics and optical instruments - Geodetic instruments - Field procedures for determining accuracy - Part 2- Theodolites. Original standard ISO 12857-2-1997 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 17123-3-2001

Optics and optical instruments - Geodetic instruments - Field procedures for determining accuracy - Part 3- Electro-optical distance meters (EDM instruments). Original standard ISO 12857-3-1997 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 17123-4-2012