Moldova standards PDF

Steel and iron - Determination of total silicon content - Gravimetric method. Original standard ISO 439-1994 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 439-2020

Fluid power systems and components - Connectors and associated components - Nominal pressures. Original standard ISO 4399-1995 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4399-2019

Hydraulic fluid power - Fluids - Method for coding the level of contamination by solid particles. Original standard ISO 4406-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4406-2021

Hydraulic fluid power - Valves - Determination of pressure differential/flow characteristics. Original standard ISO 4411-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4411-2019

Plastics piping systems - Polyethylene (PE) pipes and fittings for water supply - Part 1- General. Original standard ISO 4427-1-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4427-1-2019

Plastics piping systems - Polyethylene (PE) pipes and fittings for water supply - Part 1- General - Amendment 1- Melt mass-flow rate (MFR) for PE 80 and PE 100. Original standard ISO 4427-1-2007 amd1-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4427-1-2019