Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units (IEC 60444-2:1980); German version EN 60444-2:1997
Edition 1997-10

Aircrafts for the patient transport - Part 6: Patient transport with passenger aircrafts
Edition 2019-03

Technique of transshipment in the transportation chain - Defrosting/antifreeze protection for hopper wagons
Edition 2005-01

Seals with higher thermal resistant for unions and flanges in connection with gas meters and pressure regulators as well as flange connections in gas installations
Edition 2018-08

Soft solder alloys - Tin and tin alloys - Analysis by spark optical emission spectrometry (S-OES)
Edition 2018-08

Vitreous and porcelain enamels - Determination of thermomechanical properties
Edition 2021-03

Preventive fire protection for hot cells
Edition 2023-03

Isothermal measurement of the sorption of vapours at solids
Edition 2008-09

Methods of environmental monitoring using integrating solid-state dosimeters
Edition 2023-07

Convention center
Edition 2009-06