Standards World

BS EN 868-5:2009 pdf free download - Packaging for terminally sterilized medical devices Part 5: Sealable pouches and reels of porous materials and plastic film construction一Requirements and test methods. 4.3 Construction and design 4.3.1 Reel material shall...

BS EN 868-3:2009 pdf free download - Packaging for terminally sterilized medical devices Part 3: Paper for use in the manufacture of paper bags (specified in EN 868-4) and in the manufacture of pouches and reels (specified...

BS EN 843-6:2009 pdf free download - Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature Part 6: Guidance for fractographic investigation. 6.6 Scanning electron microscope examination 6.6.1 If the investigation requires it, use...

BS EN 820-5:2009 pdf free download - Advanced technical ceramics一 Thermomechanical properties of monolithic ceramics Part 5: Determination of elastic moduli at elevated temperatures. 4.3 Test pieces Test pieces shall be rectangular section bars selected and prepared...

BS EN 820-4:2009 pdf free download - Advanced technical ceramics一 Thermomechanical properties of mono lithic ceramics Part 4: Determination of flexural creep deformation at elevated temperatures. The loading assembly comprises a similar pair of freely rolling rods...

BS EN 777-4:2009 pdf free download - Multi-burner gas-fired overhead radiant tu be heater systems for non- d omestic use Part 4: System H一Safety. b) indicator lights are used their purpose shall be clearly and permanently identified...

BS EN 777-2:2009 pdf free download - Multi-burner gas-fired overhead radiant tu be heater systems for non-domestic use Part 2: System E一Safety. 5.1.1.2 Category II 5.1.1.2.1 Categories of systems designed for use with gases of the first...

BS EN 703:2021 pdf free download - Agricultural machinery一Safety 一Silage loading, mixing and/or chopping and distributing machines. 4.4 Loading device 4.4.1 Stopping time of powered cutting and loading tools The stopping time of powered cutting and loading...

BS EN 623-5:2009 pdf free download - Advanced technical ceramics - Monolithic ceramics - General and textural properties Part 5: Determination of phase volume fraction by evaluation of micrographs. 6 Photomicrography 6.1 General aspects If it suspected...

BS EN 621:2009 pdf free download - Non-domestic gas- fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion...