Laboratory glassware - Alcoholometry - Part 2: Alcoholometers for the alcoholic strength by volume
Edition 2019-12

Water conditioning equipment inside buildings - Reduction in concentration of microorganisms - Requirements for design, safety and testing
Edition 2022-10

Dust emission of technical equipment - Evaluation of the emission of airborne hazardous substances - Part 2: Pollutant concentration parameter; stationary operated wood working machines
Edition 1997-11

Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 2: Evaluation of airborne particle concentrations using Optical Particle Counters
Edition 2014-02

Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 3: Evaluation of airborne particle concentrations using photometers
Edition 2014-09

German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H), determination of the settleable matter by mass concentration in water and waste water (H10)
Edition 1980-07

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 60: Spectrometric determination of the chlorophyll-a concentration in water (H 60)
Edition 2019-12

Determination of total lead content of petrol with a lead content exceeding 25 mg/l by wavelenght-dispersive X-ray spectrometry (XRS)
Edition 1990-11

Testing of pigments and extenders - Determination of the relative scattering power of white pigments for different pigment volume concentrations (PVC) - Grey paste method
Edition 2019-01

Haemostaseology - Determination of fibrinogen concentration - Part 1: Reference measurement procedure for the determination of clottable fibrinogen as described by Clauss
Edition 2000-03