STM PDF

Industrial quenching oils - Determination of cooling characteristics - Nickel-alloy probe test method. Original standard ISO 9950-1995 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of gas flow in closed conduits - Turbine meters. Original standard ISO 9951-1993 in PDF full version. Additional info + preview on request

Document status: Active

Measurement of gas flow in closed conduits - Turbine meters - Technical Corrigendum 1. Original standard ISO 9951-1993 cor1-1994 in PDF full version. Additional info + preview on request

Document status: Active

Agricultural irrigation equipment- Check valves. Original standard ISO 9952-1993 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9635-3-2014

Specification and approval of welding procedures for metallic materials - Part 1- General rules for fusion welding. Original standard ISO 9956-1-1995 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 15607-2003

Specification and approval of welding procedures for metallic materials - Part 1- General rules for fusion welding - Amendment 1. Original standard ISO 9956-1-1995 amd1-1998 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 15607-2003