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Field-effect transistors. Short-circuit equivalent input noise voltage measurement technique
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Global navigation satellite system. Accident emergency response system. General base service description
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Information technology. Telecommunications and information exchange between systems. Provision of the connection-mode Network internal layer service by intermediate systems using ISO/IEC 8208, the X.25 packet layer protocol
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Materials for printed boards and other interconnecting structures. Part 2-5. Reinforced base materials, clad and unclad. Brominated epoxide cellulose paper reinforced core/woven E-glass reinforced surfaces laminated sheets of defined flammability (vertical burning test), copper-clad
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Optical fibres. Part 1-46. Measurement methods and test procedures. Monitoring of changes in optical transmittance
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Microscopes. Screw threads for objectives. Dimensions
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