T/HTES 004-2020 Active Group standards

T/HTES 004-2020 Kindergarteners and primary school students' single-use masks

Publish Date: 2020-06-16 Implement Date: 2020-06-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HTES 004-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Textile products

ICS Name: Textiles

Publish Date: 2020-06-16

Implement Date: 2020-06-16

Scope

Scope: This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, safety warnings, transportation, and storage for disposable masks used by primary and secondary school students. This standard applies to disposable masks primarily made from non-woven fabrics, which are worn by students in learning environments or daily life to filter particulate matter and block droplets and other pollutants. Other student masks may be referenced for implementation. This standard does not apply to masks with exhalation valves. Main Technical Content: 5.1 Basic Requirements 5.1.1 The mask should securely cover the mouth, nose, and chin without odor. 5.1.2 The raw materials of the mask shall not use recycled materials, materials that may cause skin irritation or other adverse reactions, or materials that have undergone chlorine bleaching treatment. The residual amounts of other restricted substances shall comply with relevant requirements. The materials used should ensure that the mask does not show any damage or deformation during its normal service life. 5.1.3 The mask should be easy to put on and take off, and the earloop design should be used for the mask straps, which should be made of elastic, soft, and comfortable materials. 5.1.4 The mask should not have any sharp protrusions or edges that can be touched and should not cause harm to the wearer. 5.1.5 The mask should be easy to wear and remove, and there should be no obvious pressure or pain during wearing. It should not significantly affect head movement. 5.1.6 Flat masks should be equipped with a nose clip made of plastic. Foldable masks may use a nose clip or other methods to fit the face. 5.2 Appearance 5.2.1 The appearance of the mask should be clean and intact, with no damage or stains on the surface. 5.2.2 The inside and outside of the mask should be clearly distinguished, and the masks for primary and secondary school students should be