Guyana National Bureau of Standards |  Portal 

    Standards

    Respiratory protective devices × Chemicals for industrial and domestic × Certification × welding devices ×
    Gas welding equipment — Safety devices- Part 1: Devices not incorporating a flame (flashback) arrestor
    Conformity assessment – Fundamentals of product certifications and Guidelines for product certification schemes
    Non-medical face masks – Specification
    Hand sanitizers – Alcohol-based hand sanitizers – specifications
    Sodium hypochlorite solution (Liquid Chlorine Bleach) – requirements