Moldova standards PDF

Internal combustion engines - Piston rings - Part 1- Rectangular rings made of cast iron. Original standard ISO 6622-1-2003 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6622-1-2021

Internal combustion engines - Piston rings - Part 3- Keystone rings made of steel. Original standard ISO 6624-3-2001 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6624-3-2017

Internal combustion engines - Piston rings - Part 3- Coil-spring-loaded oil control rings made of steel. Original standard ISO 6626-3-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6626-3-2019

Internal combustion engines - Piston rings - Expander/segment oil-control rings. Original standard ISO 6627-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6627-2022

Rice - Determination of amylose content - Part 1- Reference method. Original standard ISO 6647-1-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6647-1-2020

Rice - Determination of amylose content - Part 2- Routine methods. Original standard ISO 6647-2-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6647-2-2020