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Electrical installations in ships - Part 509: Operation of electrical installations

Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials

Magnetic tape sound recording and reproducing systems. Part 10: Time and address codes

Magnetic tape sound recording and reproducing systems. Part 11: Address code for compact cassettes

Magnetic tape sound recording and reproducing systems - Part 2: Calibration tapes

Magnetic tape sound recording and reproducing systems. Part 6: Reel to reel systems

Lead-acid starter batteries - Part 1: General requirements and methods of test

Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals

Lead-acid starter batteries - Part 4: Dimensions of batteries for heavy vehicles

Lead-acid starter batteries - Part 6: Batteries for micro-cycle applications

Lead-acid starter batteries - Part 7: General requirements and methods of test for motorcycle batteries

Analogue audio disk records and reproducing equipment

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

Surge arresters - Part 5: Selection and application recommendations

Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - System voltage of 52 kV and less

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations

Aluminium-magnesium-silicon alloy wire for overhead line conductors

Recommendation for commercial-purity aluminium busbar material

Methods of measurement on receivers for television broadcast transmissions - Part 2: Audio channels - General methods and methods for monophonic channels