A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Short machine taps and hand taps
Belt drives - Grooved pulleys for joined narrow V-belts - Groove sections 9N/J, 15N/J and 25N/J (effective system)
Belt drives - Grooved pulleys for joined classical V-belts - Groove sections AJ, BJ, CJ and DJ (effective system)
Conveyor belts - Determination of minimum transition distance on three idler rollers
Synchronous belts - Calculation of power rating and drive centre distance
Cylindrical gears for general and heavy engineering -- Standard basic rack tooth profile
Photography and graphic technology - Density measurements - Part 3: Spectral conditions
Aircraft - General purpose push-pull single-pole circuit-breakers - Dimensions
Noise measurements for UAS (unmanned aircraft systems)
Fertilizers - Presentation of sampling reports
Civil small and light unmanned aircraft systems (UAS) - Vibration test methods
Fertilizers - Determination of bulk density (tapped)
Civil small and light unmanned aircraft (UA) - Sharp injury to human body by rotor blades - Evaluation and test method
High nitrogen content, straight ammonium nitrate fertilizers - Determination of oil retention
Fertilizers - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
Fertilizers - Determination of total nitrogen content - Titrimetric method after distillation
Fertilizers - Determination of water-soluble potassium content - Preparation of the test solution
Acoustics - Methods for calculating loudness - Part 1: Zwicker method
Acoustics - Methods for calculating loudness - Part 2: Moore-Glasberg method
Wood flooring and parquet - Vocabulary
Acoustics - Methods for calculating loudness - Part 3: Moore-Glasberg-Schlittenlacher method
Solid wood paving blocks -- Hardwood paving blocks -- Quality requirements
Solid wood paving blocks -- General characteristics
Solid wood paving blocks -- Softwood paving blocks -- Quality requirements
Solid wood paving blocks -- Vocabulary