GOST 8.652-2016 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration of dissolving in water gasses (oxygen, hydrogen)
GOST 22018-1984 Amperometric analysers for dissolved oxygen SSI. General technical requirements
GOST 8.652-2016 history
2016GOST 8.652-2016 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration of dissolving in water gasses (oxygen, hydrogen)