A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Unalloyed and alloyed steels with specified low temperature properties
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Austenitic stainless steels
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Unalloyed steel tubes with specified room temperature properties
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 2: Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 3: Electric resistance and induction welded unalloyed and alloyed steel tubes with specified low temperature properties
Welded steel tubes for pressure purposes -- Technical delivery conditions -- Part 4: Submerged arc-welded unalloyed and alloyed steel tubes with specified elevated temperature properties
Welded steel tubes for pressure purposes -- Technical delivery conditions -- Part 5: Submerged arc-welded unalloyed and alloyed steel tubes with specified low temperature properties
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes
Dentistry - Brazing materials
Optics and photonics - Optical transfer function - Principles and procedures of measurement
Optics and photonics - Optical transfer function - Application - Part 1: Interchangeable lenses for 35 mm still cameras
Optics and photonics - Optical transfer function - Application - Part 3: Telescopes
Animal and vegetable fats and oils -- Determination of water content -- Entrainment method
Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses
Pliers and nippers - Slip joint pliers - Dimensions and test values
Microscopes - Graticules for eyepieces
Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary
Textiles - Determination of the anti-contamination propensity of fabrics to particulate matter - Digital measurement method
Ductile iron pipes, fittings, accessories and their joints - Thermal preinsulated products
Animal and vegetable fats and oils -- Determination of titre
Corrosion of metals and alloys - Testing method of corrosion resistance for hafnium at high temperature and pressure
Galvanic anodes for cathodic protection in seawater and saline sediments
Plastics - Determination of resistance to wear by abrasive wheels
Textiles -- Weaves -- Coding system and examples