Online Standards Store PDF
Supports for technical educational facilities. Types and functional dimensions
Document status: Active
Jig bushes and accessories for drilling purposes. Dimensions
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Optics and photonics. Optical coatings. Classification
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Thermal non-destructive testing. Terms and definitions
Document status: Active
United power system and isolated power systems. Thermal power plants. Automated process control systems. Conditions for the creation. Norms and requirements
Document status: Active