GOST 3757-75

Plain gauges for dimensions over 500 to 3150 mm. Tolerances

Services of professional cleaning - cleaning services. Cleaning at the industrial enterprises. General technical requirements

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the complex refractive index

System of design documents for construction. Graphical symbols of electrical equipment and wiring on plans

Automatic identification. Biometric identification. Conformance testing for the biometric application programing interface (BioAPI). Part 1. Methods and procedures

Occupational safety standards system. Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only. Requirements. Testing. Marking