Guyana National Bureau of Standards |  Portal 

    Standards

    Sustainable tourism – Sewage treatment and management - requirements
    Sustainable tourism – Integrated pest management systems - requirements
    Non-medical face masks – Specification
    Specification for Labelling of commodities - Part 7 Labelling of electrical equipment fittings and electrical appliances
    Functional safety - safety instrumented systems for the process industry sector - Part 2 : Guidelines for the application of IEC 61511-1
    Sound and television broadcast receivers and associated equipment - radio disturbance characteristics - Limits and methods of measurement
    Power transformers - Part 10: Determination of sound levels
    Low-voltage electrical installations - Part 4-41 : Protection for safety- Protection against electric shock
    Luminaires - Part 1 : General requirements and tests
    IEC Digital data communication for measurement and control - fieldbus for use in industrial control systems - Part 1 : Overview and guidance for the IEC 61158 series -
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