DIN 40050-9 Road vehicles; degrees of protection (IP-code); protection against foreign objects; water and contact; electrical equipment
DIN 50021 Spray tests with different sodium chloride solutions
DIN 7168 General tolerances for linear and angular dimensions and geometrical tolerances (not to be used for new designs)
DIN 3960 Definitions, parameters and equations for involute cylindrical gears and gear pairs
DIN 509 Relief grooves - Types and dimensions
DIN 50018 Testing in a saturated atmosphere in the presence of sulfur dioxide
DIN 5480-14 Involute splines with 30° pressure angle; side fits, tolerances
DIN 5480-1 Involute spline joints; principles
DIN 50017 Atmospheres and their technical application; Condensation water test atmospheres
Deutsches Institut fur Normung - DIN
DIN is a non-governmental organization established to promote the development of standardization and related activities in Germany and related markets with the goal of facilitating the international exchange of goods and services, and to developing cooperation in the spheres of intellectual, scientific, technological and economic activity. Through the European standards organizations CEN and CENELEC, DIN also presents the German view in the development of the European standards which are critical to completion of the single European market.
Over 12,000 DIN standards cover a wide range of topics including: physical quantities and units, fasteners, water analysis, building and civil engineering (including building materials, construction contract procedures (VOB), soil testing, corrosion protection of steel structures), materials testing (testing machines, plastics, rubber, petroleum products, semiconductors), steel pipes, machine tools, twist drills, roller and ball bearings, and process engineering. DIN Handbooks (covering subjects such as mechanical engineering, fasteners, steel, steel pipes, and welding), and most DIN standards are available as English versions, or as English translations.
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