Determination of lactoperoxidase activity in milk - Part 1: Photometric method (Reference method)
Edition 2002-08

Measurement of airborne noise emitted by machines; enveloping surface method; machine sets in hydroelectric power stations and water pumping plants
Edition 1987-03

Testing of textiles; loop tensile test; yarns
Edition 1992-11

Winding Wires; Round Resistance Wires, Enamelled, Self-fluxing, Type V; Technical Conditions of Delivery
Edition 1977-12

Winding Wires; Round Resistance Wires, Enamelled, Heat-resistant with a Temperature Index of 180, Type W 180; Technical Conditions of Delivery
Edition 1977-12

Audio recording; PCM encoder/decoder system; identical with IEC 60841:1988
Edition 1990-02

Aerospace series - Chromic-sulphuric acid pickle of aluminium and aluminium alloys; German version EN 2334:1997
Edition 1997-08

Machine tools; lubrication systems
Edition 1980-04

Steel closed die forgings - General technical delivery conditions; German version EN 10254:1999
Edition 2000-04

Testing of lubricants - Determination of elements content of additives, wear and other contaminations - Part 2: Wavelength dispersive X-ray fluorescence spectrometry (XRF)
Edition 2010-01