The order of entering into the PC of the data of hydrometeorological observations on lakes and reservoirs

Standard published on 26.1.2004

Precipitation. Technique of measurement by precipitation gage O-1

Standard published on 1.10.2004

Comparator installations for checking hydrometric turntables. Certification program and methodology

Standard published on 1.1.2008

Operational accounting of flow in watercourses. Processing methods for observing water levels and discharges

Standard published on 1.6.2018

Sea level. Methods for making measurements with the "Priliv-2" hydrostatic pressure transducer

Standard published on 1.9.2007

Methodology for determining background radiation using radiation monitoring data

Standard published on 20.11.2017

Procedure for calculating reference levels of radionuclides content in bottom sediments of sea water bodies

Standard published on 20.12.2019

The procedure for calculating the control levels of radionuclides in the atmospheric air

Standard published on 11.1.2022

Improved methods for predictive calculations of the distribution of highly polluted water zones along the river network, taking into account the forms of migration of the most dangerous pollutants

Standard published on 1.1.2008

Arrangement and conduct of observations of the state and changes in the quality of surface waters in emergency

Standard published on 1.10.2011