Job related proficiency assessment
Edition 2016-07

Corrosion of metals and alloys - Determination of the critical pitting temperature under potientiostatic control (ISO 17864:2005); German version EN ISO 17864:2008
Edition 2008-07

Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006); German version EN ISO 12732:2008
Edition 2008-07

Natural gas - Guidelines to traceability in analysis (ISO 14111:1997); German version EN ISO 14111:1999
Edition 2000-06

Flexural fatique testing of plastics using flat specimens
Edition 1990-09

Testing of sandwiches; Tensile test perpendicular to the faces
Edition 1982-02

Absorption capacity of absorbent incontinence aids until leakage - Test method for measuring the suction capacity by use of a test torso
Edition 2022-06

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

Colorimetric determination of colour differences of object colours according to the DIN99o formula
Edition 2018-10

Automatic steam traps; production and performance characteristic tests (ISO 6948:1981); german version EN 26948:1991
Edition 1991-11