Guyana National Bureau of Standards |  Portal 

    Standards

    Information technology fiber distributed data interface (DDI) Part 8: Media access control-2 (MAC-2)
    Information technology - security techniques - IT network security Part 3 : Securing communications between network using security gateways
    Information technology - service management Part 1 : Specification
    Information technology - service management - Part 2 : Code of practice
    Information technology - Office equipment - Copying machines and multi-function devices - Information to be included in specification sheets and related test methods
    International electro technical vocabulary Chapter 723 : Broadcasting : sound television, data.
    Power transformers - Part 3 : Insulation levels, dielectric tests and external clearances in air
    Power transformers - Part : Guide to the lighting impulse and switching impulse testing- power transformers and reactors
    Power transformers - Part 5: Ability to withstand short circuit
    Power transformers - Part : Loading guide for oil-immersed power transformers
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