Technical delivery conditions for solid hardmetal twist drills according to DIN 6537 and DIN 6539; inspection
Edition 1993-04

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

Textile fabrics - Burning behaviour - Determination of ease of ignition of vertically oriented specimens (ISO 6940:2004); German version EN ISO 6940:2004
Edition 2004-06

Fluid fertilizers - De-aeration of suspension samples by film disentrainment (ISO 10248:1996); German version EN ISO 10248:1999
Edition 1999-07

Testing of mineral oils - Determination of carbon-type composition, with CD-ROM
Edition 2020-12

Refrigerants - Requirements and symbols
Edition 1998-11

Determination of the optical deviation and refractive power of safety glass for vehicle glazing
Edition 1995-06

pH measurement - Measuring methods with potentiometric cells - Terms and definitions
Edition 2016-03

Cargo lifting gear - Accessories and fittings for lifting - Round nuts
Edition 2010-05

PTFE envelope gaskets for glass lined agitator vessels
Edition 1992-01