1, which is a mandatory standard. This mandatory standard requires that all garments circulating in the market must meet the indicators specified in the standard, including formaldehyde content, ph value, smell and so on. The clothes meet the A-level standard value after inspection, and infants can use them; Clothing can be worn next to the body if it meets the standard value of Class B after inspection; Clothing can be worn outside if it meets the standard value of class C.
2. The textile testing items specified in GB18401include formaldehyde, PH value, color fastness (color fastness to water, acid sweat, alkali sweat, dry friction and saliva, among which the color fastness to saliva is limited to infant textile products), odor and decomposable carcinogenic aromatic amine dyes.
Extended data:
Clothing refers to clothes, shoes, bags, toys and ornaments, and more refers to clothes. Clothing appeared in the early stage of the development of human society, and ancient people made rough "clothes" with all kinds of materials they could find around them to protect themselves. The earliest clothes of mankind were made of animal skins, and the earliest "fabric" that wrapped the body was made of hemp fiber and grass.
In national standards, clothing is defined as products sewn and worn to protect and decorate the human body, also known as clothes.
For today's society, clothing has become a necessity for everyone to decorate themselves, protect themselves and give themselves and their families, not only for wearing, but also a kind of identity, an attitude towards life and a manifestation of personal charm.
References:
Clothing execution standard-Baidu Encyclopedia