A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Aerospace - Nuts, hexagonal, slotted (castellated), reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/120 degrees C, 450 MPa (at ambient temperature)/235 degrees C, 600 MPa (at ambient temperature)/425 degrees C, 900 MPa (at ambient temperature)/235 degrees C, 900 MPa (at ambient temperature)/315 degrees C, 900 MPa (at ambient temperature)/650 degrees C, 1 100 MPa (at ambient temperature)/235 degrees C, 1 100 MPa (at ambient temperature)/730 degrees C and 1 250 MPa (at ambient temperature)/600 degrees C - Dimensions
Passenger cars - Windscreens wiping systems - Test method
Information processing - Implementation of the 7- bit coded character set and its 7- bit and 8-bit extensions on 9- track 12,7 mm (0.5 in) magnetic tape
Textile machinery and accessories - Rings and travellers for ring spinning and ring twisting frames - Part 2: HZ- and J-rings and their travellers
Space systems - Methods to decide thermal vacuum test cycles of recurring production according to precipitation efficiency and reliability
Milk and liquid milk products - Guidelines for the application of mid-infrared spectrometry
PE/metal and PP/metal adaptor fittings for pipes for fluids under pressure -- Design lengths and size of threads -- Metric series
Thermoplastics piping systems for fluids under pressure - Flange adapters and loose backing flanges - Mating dimensions
Rolling bearings - Insert bearings and eccentric locking collars - Geometrical product specifications (GPS) and tolerance values
Rubber seals - Joint rings for pipelines for hot-water supply up to 110 °C - Specification for the material
Cycle chains -- Characteristics and test methods
Aerospace - Fluid systems - Dimensions of plastic protective caps and plugs
Agricultural irrigation equipment - Irrigation valves - Part 1: General requirements
Agricultural irrigation equipment - Irrigation valves - Part 2: Isolating valves
Agricultural irrigation equipment - Irrigation valves - Part 3: Check valves
Agricultural irrigation equipment - Irrigation valves - Part 4: Air valves
Agricultural irrigation equipment - Irrigation valves - Part 5: Control valves
Cinematography - Time and control code for 24, 25 and 30 frames per second motion-picture film systems - Specifications
Agricultural irrigation equipment - Pressure losses in irrigation valves - Test method
Acoustics - Measurement of noise emitted by two-wheeled mopeds in motion - Engineering method
Steel - Determination of vanadium content - Flame atomic absorption spectrometric method (FAAS)
Sorghum -- Determination of tannin content
Metallic materials - Wire - Reverse torsion test
Small craft - Inflatable liferafts - Part 1: Type 1 and type 2
Small craft - Inflatable liferafts - Part 3: Materials