GOST 8.556-1991 State system for ensuring the uniformity of measurements. Methods for determination of waters samples composition and properties. General requirements for development
This standard establishes requirements for the development of methods for determining the composition and properties of samples of natural, drinking and waste waters
GOST 8.556-1991 history
1991GOST 8.556-1991 State system for ensuring the uniformity of measurements. Methods for determination of waters samples composition and properties. General requirements for development