GOST 4217-77

State system for ensuring the uniformity of measurements. Procedures of measurement of mass fraction of the parent substance of reagents and superpure substances by titrimetric methods. General requirements

Mechanical vibration and shock. Guidance on safety aspects of tests with people. General requirements

Low voltage systems. Cable systems. Telecommunication spaces and premises. Basic principles

Statistical methods. Uncertainty evaluation of results of two-factor crossed design

Clay raw materials. General requirements for the methods of testing

Uncured epoxy resins. Specification