Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022); German and English version EN ISO 13844:2022
Edition 2022-06

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes - Test method for leaktightness under internal pressure and with angular deflection (ISO 13845:2015); German and English version EN ISO 13845:2015
Edition 2015-05

Ring, Retaining - External, Reinforced E-Ring, Type I, Class 3, AMS 5520, Metric
Edition 2018-11-28

Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020); German version EN ISO 13259:2020
Edition 2020-10

Flywheels for Industrial Engines Used with Industrial Power take-Offs Equipped with Driving-Ring Type Overcenter Clutches and engine-Mounted Marine Gears and Single Bearing Engine-Mounted power Generators
Edition 2012-10-23

Machine tools; Multi-spindle heads; Gauge rings Type A
Edition 1981-10

Plain bearings - Ring type thrust washers made from strip - Dimensions and tolerances
Edition 2018-07

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pipes - Test method for leaktightness under negative pressure, angular deflection and deformation
Edition 2022-02

Machine tools; Multi-spindle heads; Step rings Types A and B
Edition 1981-10

Machine tools; Multi-spindle heads; Mounting rings Types A to D
Edition 1981-10