Russian standards PDF
Optics and photonics. Optical crystals. Method for determination of bubbles using microscope
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Optics and photonics. Optical aluminized mirrors. Typical technological processes for applying protective coatings
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Welding of thermoplastics. Filler materials for welding of polymeric materials. General requirements
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Conformity assessment. Guidelines and examples of a scheme for the certification of processes
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Mining equipment. Face machines. Safety requirements for shearer loaders and ploughs
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Solid-state laser and solid-state laser heads on yttrium aluminum garnet pulse mode with Q-factor modulation. Method for measuring pulse duration
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