ISO 9393: Thermoplastics valves for industrial applications — Pressure test methods and requirements, Part 1, 2

اختصاصی از زد فایل ISO 9393: Thermoplastics valves for industrial applications — Pressure test methods and requirements, Part 1, 2 دانلود با لینک مستقیم و پر سرعت .

ISO 9393: Thermoplastics valves for industrial applications — Pressure test methods and requirements

Part 1: General (2004)

Part 2: Test conditions and basic requirements (2005)

IEC 62439:2013- Industrial communication networks – High availability automation networks – Part 1: General concepts and calcul

اختصاصی از زد فایل IEC 62439:2013- Industrial communication networks – High availability automation networks – Part 1: General concepts and calculation methods دانلود با لینک مستقیم و پر سرعت .

262 صفحه فایل pdf

IEC 62439:2013- Industrial communication networks – High availability automation networks – Part 1: General concepts and calculation methods