Piston rings; test of quality characteristics; terms, measuring procedures; supplement to DIN ISO 6621 Part 2
Edition 1991-04

V-ribbed belts and corresponding pulleys
Edition 1986-06

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness; German version EN 1228:1996
Edition 1996-08

Electric egg boiler for household use; characteristics of performance; requirements
Edition 1983-07

Periodontal curettes, dental scalers and excavators - Part 3: Dental scalers - H-type (ISO 13397-3:1996); German version EN ISO 13397-3:1996
Edition 1996-11

Form deviations; Concepts; Classification system
Edition 1982-06

Testing of gaseous fuels and other gases; determination of naphthalene content (crude naphthalene)
Edition 1982-09

Testing of metal working fluids; determination of the stability of emulsified metal working fluids in hard water
Edition 1991-08

Testing of lubricants - Testing in the Shell four-ball tester - Part 6: Determination of shear stability of lubricating oils containing polymers
Edition 1996-08

Plastics pipes and fittings - Determination of opacity (ISO 7686:2005); German version EN ISO 7686:2005
Edition 2005-10