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DRS 452:2021 Beeswax, bleached for cosmetic industry — Specification: This Draft Rwanda Standard describes the requirements and the methods of sampling and test for beeswax, bleached for cosmetic industry.

DRS 453: 2021 Mouthwash — Specification: This Draft Rwanda standards specifies physical and chemical requirements, sampling and test methods for liquid mouthwash. This Draft Rwanda standards is not applicable to other delivery systems (e.g. mouth sprays, foams, powders) . It is not applicable to mouthwash for prescription only.

DRS 454: 2021 Alcohol-based hand sanitizers — Specification: This Draft Rwanda Standard specifies the requirements, sampling and test methods for alcohol-based hand sanitizers.

DRS 455: 2021 Non-alcohol based hand sanitizers — Specification: This Draft Rwanda Standard prescribes the requirements, sampling and test methods for non-alcohol based hand sanitizers.

DRS 456-1: 2021 Surface disinfectants — Specification — Part 1: Disinfectants for general use: This Draft Rwanda Standard specifies requirements, sampling and test methods for disinfectants intended for general use on inanimate surfaces including food contact and non-food contact surfaces.
It is applicable to disinfectants represented for use on no-critical medical devices, environmental surfaces and other inanimate objects. (...)

DRS 456-2: 2021 Surface disinfectants — Specification — Part 2: Disinfectants based on iodophors: This Draft Rwanda Standard specifies the requirements, sampling and test methods for disinfectants that contain iodophor(s) as active ingredients and are intended for use on inanimate surfaces. It is applicable to all disinfectants where iodophors are present.

DRS 456-3: 2021 Surface disinfectants — Specification Part 3: Disinfectants based on glutaraldehyde: This Draft Rwanda Standard specifies the requirements, sampling and test methods for two types of disinfectants/sanitizers based on glutaraldehyde and intended for general use on inanimate surfaces

DRS 457: 2021 Determination of bactericidal efficacy of disinfectants: This Working Draft prescribes a method to determine the bactericidal efficacy of disinfectants using Kelsey Sykes test (modified) . This method is also applicable to detergent-disinfectants.

DRS 461: 2021 Domestic gas stoves for use with liquefied petroleum gases — requirements: This draft standard provides requirement for construction, operation, safety and tests methods for domestic gas stoves with metallic bodies intended for use with liquefied petroleum gases at 3000 kN/m2 (30 gf/cm2) gas inlet pressure.

DRS 462: 2021 Windows and doors made from rolled mild steel sections — Specifications: This standard lays down the requirements regarding material, fabrication and finish of steel doors, windows, ventilators, and fixed-lights (sidelights, and fanlights) manufactured from rolled steel sections and their fittings.