بلاگ فایل

مرجع دانلود انواع فایلهای دانشجویی و تحقیقات دانش آموزی

بلاگ فایل

مرجع دانلود انواع فایلهای دانشجویی و تحقیقات دانش آموزی

استاندارد بین المللی BS EN 14758-1

Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene with mineral modifiers (PP-MD). Specifications for pipes, fittings and the system ...

استاندارد بین المللی BS EN 713

Plastics piping systems. Mechanical joints between fittings and polyolefin pressure pipes. Test method for leaktightness under internal pressure of assemblies subjected to bending ...

BS ISO 16355-2: 2017

52 صفحه pdf BS ISO 16355 Applications of statistical and related methods to new technology and product development process Part 2: Non-quantitative approaches for the acquisition of voice of customer and voice of stakeholder 2017 ...

BS EN ISO 20567-2: 2017

فرمت محصول: pdf BS EN ISO 20567-2: 2017 Paints and varnishes- Determination of stone-chip resistance of coatings Part 2: Single-impact test with a guided impact body (ISO 20567-2:2017) ...

BS EN ISO 20567-1:2017

24 صفحه pdf BS EN ISO 20567-1:2017 Paints and varnishes —Determination of stone-chip resistance of coatings   Part 1: Multi-impact testing (ISO 20567-1:2017) ...

BS ISO 6279:2017

12 صفحه pdf BS ISO 6279 Plain bearings — Aluminium alloys for solid bearings 2017 ...