Russian standards
Urea for industrial use. Potentiometric method of buffer capacity determination
Document status: Cancelled
Urea for industrial use. Potentiometric method for determination of pH variation in presence of formaldehyde
Document status: Cancelled
Nitric acid for industrial use. Determination of sulphated ash. Gravimetric method
Document status: Active
Residual current operated circuit-breakers without integral overcurrent protection for house and similar uses (RCCB`s). Part 2-1. Applicability of the general rules to RCCB`s functionally independent of line voltage
Document status: Cancelled