Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 3: S-VHS
Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 4: S-VHS video cassette system - ET-mode
Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 5: D-VHS
Nuclear facilities - Electrical equipment important to safety - Qualification
Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry
Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry
Optical fibres - Part 1-21: Measurement methods and test procedures - Coating geometry
Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement
Optical fibres - Part 1-30: Measurement methods and test procedures - Fibre proof test
Optical fibres - Part 1-33: Measurement methods and test procedures - Stress corrosion susceptibility
Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth
Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
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