Soil quality - Principles of the determination of the water content by Time Domain Reflectometry (TDR) and Time Domain Transmissometry (TDT).

Norma vydaná dňa 1.10.2006

Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method).

Norma vydaná dňa 1.6.2005

Investigation of solids - Pre-treatment, preparation and processing of samples for chemical, biological and physical investigations.

Norma vydaná dňa 1.7.2009

Nanotechnologies - Measurements of particle size and shape distributions by scanning electron microscopy.
(Nanotechnologie - Měření velikosti a distribuce tvaru částic pomocí rastrovací elektronové mikroskopie.)

Norma vydaná dňa 1.7.2023

Soil quality - Requirements to protect the soil from pollutant inputs from corrosion protection measures on electricity pylons.

Norma vydaná dňa 1.7.2025

Hydropower plants - Planning, execution and operation.

Norma vydaná dňa 1.2.2019

Activities relating to drinking water and wastewater services - Guidelines for the assessment and for the improvement of the service to users.

Norma vydaná dňa 1.3.2012

Activities relating to drinking water and wastewater services - Guidelines for the management of wastewater utilities and for the assessment of wastewater services.

Norma vydaná dňa 1.3.2012

Activities relating to drinking water and wastewater services - Guidelines for the management of drinking water utilities and for the assessment of drinking water services.

Norma vydaná dňa 1.3.2012

Copper and copper alloys - Cast unwrought copper products.
(Měď a slitiny mědi - Lité netvářené výrobky z mědi.)

Norma vydaná dňa 1.1.2013