T/HYBX 0005-2024 - Hydrogen Mask

Scope: 3. Definition and terminology: 3.1 Face patch 4. Structure and material: 4.1 Hydrogen face patch; 5. Product classification; 6. Technical requirements: 6.1 Sensory requirements; 6.2 Sensory requirements for hydrogen production; 6.3 Physical and chemical requirements; 6.4 Microbial indicators; 6.5 Safety indicators; 6.6 Net weight and allowable shortage; 7. Hygiene requirements during production and processing; 8. Test methods: 8.1 Sensory; 8.2 PH value; 8.3 Indicative component testing should comply with the testing methods of relevant products; 8.4 Mercury, arsenic, Lead; 8.5 count, thermotolerant coliforms, Staphylococcus aureus, thermotolerant coliforms, Pseudomonas aeruginosa, molds and yeasts. 9. Inspection rules: 9.1 Batch grouping; 9.2 Sampling; 9.3 Inspection classification; 10. Marking, labelling, packaging, transportation, storage and shelf life;

T/HYBX 0005-2024 history