Russian standards PDF
Zinc alloys. Methods for the determination of lead
Document status: Replaced by GOST 25284.4-95
Refractories and refractory raw materials. Methods for the determination of marganese protoxide
Document status: Replaced by GOST 2642.12-97
Heating coils types and parameters
Document status: Replaced by GOST 27330-97
Safety of household and similar electrical appliances. Particular requirements for oral hygiene appliances connected to the mains supply, through a safety isolating transformer and test methods
Document status: Withdrawn