Guide to selection, use and maintenance of occupational eye and face protectors
Edition 1999-11-01

Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples
Edition 1999-07

Tests for general properties of aggregates - Part 6: Definitions of repeatability and reproducibility
Edition 1999-12

Varnishes used for electrical insulation. Part 1: definitions and general requirements
Edition 1999-04-01

Audio recording. Compact disc digital audio system
Edition 1999-06-01

Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape. Format D-5
Edition 1999-02-01

Insulating liquids. Determination of the dielectric dissipation factor by measurement of the conductance and capacitance. Test method
Edition 1999-05-01

Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units
Edition 1999-10-01

IEC standard current ratings
Edition 1999-12-01

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: wet alarm valve assemblies
Edition 1999-12-01