Russian standards PDF
Optical fibres. Part 1-30. Measurement methods and test procedures. Fibre proof test
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Optical fibres. Part 1-32. Measurement methods and test procedures. Coating strippability
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Optical fibres. Part 1-43. Measurement methods and test procedures. Numerical aperture
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Optical fibres. Part 1-46. Measurement methods and test procedures. Monitoring of changes in optical transmittance
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Optical fibres. Part 1-50. Measurement methods and test procedures. Damp heat (steady state) tests
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Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for light emitting diode modules
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