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Ordinary protective mask

Ordinary protective mask, Total:3 items.

In the international standard classification, Ordinary protective mask involves: Products of the textile industry, Technical product documentation, Protective equipment.

Group Standards of the People's Republic of China, Ordinary protective mask

• T/AQB 2-2020 Normal protective mask
• T/CTCA 7-2019 Ordinary protective mask

Sichuan Provincial Standard of the People's Republic of China, Ordinary protective mask

• DB51/T 1797-2014 General technical requirements for ordinary protective masks

Others:   Medical protective mask, Medical protective mask, protective mask, vapor protective mask, Normal protective mask technology, Ordinary protective work clothes, Daily protective mask, Ordinary protective mask, Daily protective mask, Everyday Protective Mask Technology, Technical requirements for medical protective masks.