Moldova standards PDF

Plain bearings - Compression testing of metallic bearing materials. Original standard ISO 4385-1981 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4385-2024

Hydraulic fluid power - Fluid contamination - Determination of particulate contamination by the gravimetric method. Original standard ISO 4405-1991 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4405-2022

Hydraulic fluid power - Positive-displacement pumps, motors and integral transmissions - Methods of testing and presenting basic steady state performance. Original standard ISO 4409-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4409-2019

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1- General. Original standard ISO 4437-1-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4437-1-2026

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2- Pipes. Original standard ISO 4437-2-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4437-2-2026

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3- Fittings. Original standard ISO 4437-3-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4437-3-2026