Russian standards
Ophthalmic optics. Contact lens care products. Microbiological requirements and test methods. Regimens for hygienic management of contact lenses
Document status: Active
Stationary dental units. General technical requirements. Methods of testing
Document status: Active
Non-electrical equipment for use in potentially explosive atmospheres. Part 6. Protection by control of ignition source 'b'
Document status: Active
Fire equipment. Mean of individual defense of feet for fire-fighter. General technical requirements. Test methods
Document status: Replaced by GOST R 53265-2019
Testing of chemicals of environmental hazard. Determination of the complex formation ability in water (Polarographic method)
Document status: Active
