Guyana National Bureau of Standards |  Portal 

    Standards

    Respiratory protective devices × Agriculture Produce × Code of Practice × Steel and Iron Castings ×
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Conformity assessment -Code of good practice
    Specification for achar, amchar and kuchela
    Non-medical face masks – Specification
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