Pressure resistant oblong sight glasses of borosilicate glass without limitation in the range of low temperature
Edition 1999-05

Heat Treatment of Ferrous Metals; Material Selection; Steel Selection according to Hardenability
Edition 1976-02

Self adhesive tapes - Measurement of bonding of thermosetting adhesive tapes during curing; German version EN 12032:1996
Edition 1996-07

Self adhesive tapes - Measurement of bonding of thermosetting adhesive tapes after curing; German version EN 12033:1996
Edition 1996-07

Plastics piping systems - Determination of moisture content in thermoplastics by coulometry; German version EN 12118:1997
Edition 1997-11

Thermodynamics; terminology
Edition 1993-12

Aerospace series - Rivets, solid, universal head, in corrosion resisting steel FE-PA11, passivated, inch based series; German version EN 3135:1996
Edition 1996-04

Chronometer; wrist chronometer with piezo-electric oscillating system, designation, requirements, testing
Edition 1978-12

Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery
Edition 1979-09

Chemical analysis of ferrous materials; determination of niobium in steels; spectrophotometric method; german version EN 10178:1989
Edition 1990-04