MD stands for "Medical Device." It refers to any instruments, apparatus, machines, implants, or other similar or related articles that are intended to be used for human beings for the purpose of diagnosis, prevention, monitoring, treatment or alleviation of disease, injury or disability. In Europe, a MD Label is a special label that must be on all Medical Devices that are sold or used in the European Union (EU). The label must include information about the product, such as the name of the manufacturer, the intended use of the product and CE mark. To be able to sell or use a Medical Device in the EU, the device must meet certain standards and requirements set by the European Union and notified body.

Oeko-Tex Standard 100 is a product certification program for textiles, which is awarded by the Oeko-Tex Association. This program verifies that the textile products are free from harmful chemicals. To be able to use the Oeko-Tex Standard 100 label, a product must meet certain requirements set by the Oeko-Tex Association which include limits on the levels of harmful substances such as pesticides, heavy metals, and formaldehyde. The textile products are inspected and certified by Oeko-Tex, they can use the Oeko-Tex Standard 100 label on their packaging to show that they are free from harmful chemicals. This certification is for all types of textiles, from raw materials to finished products, and it is globally recognized.

PPE stands for "personal protective equipment." PPE Category 1 refers to equipment that is simple and easy to use, and has a lower level of risk. Examples of PPE Category 1 include gloves, goggles, and simple respirators. In Europe, PPE Category 1 must meet certain safety standards set by the European Union. This means that it must be designed and manufactured to protect the user without causing harm. Companies that make or sell PPE must prove that it meets these standards.