Russian standards PDF
Steel tubes. Preparation of ends of tubes and fittings for welding. General technical requirements
Document status: Cancelled
Enzyme preparations for food industry. Methods for determination of pectat- and pectin-lyaze activities
Document status: Active
Medicine biological remedies for veterinary use. Polymerase chain reaction for the Mycoplasma DNA detection
Document status: Active
Tourist information offices. Tourist information and reception services. Requirements
Document status: Active