Calibration of measuring equipment for electrical quantities - Calibration of shunts at DC
Edition 2024-09

Biological measurement procedures to determine and assess the effects of ambient air pollutants (bioindication) - Detection of regional nitrogen depositions with the mosses Scleropodium purum and Pleurozium schreberi
Edition 2009-12

Measurement of gases; calibration gas mixtures; preparation of calibration gas mixtures by manometric methods
Edition 1988-12

Calibration of measuring equipment for electrical quantities - Direct-current resistors
Edition 2018-06

Measurement of indoor air pollution - Measurement of flame retardants and plasticizers based on organophosphorous compounds - Phosphoric acid ester
Edition 2009-04

Inspection of measuring and test equipment - Test instruction for gap gauges
Edition 2005-06

Biological measuring techniques for the determination and evaluation of effects of air pollutants (biomonitoring) - Determination of nitrogen accumulation in the foliose lichen Parmelia sulcata detecting effects of ambient air pollutants
Edition 2015-12

Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
Edition 1997-12

Contaminated buildings and technical installations - Demolition, refurbishing and maintenance
Edition 2013-10

Determination of tooth contact patterns for gearings
Edition 2000-10