ISO 9001 is for quality management. Quality refers to allthose features of a product (or service) which are required bythe customer.，

Quality management means what the organization does to ensure that its products or services satisfy the customer's quality requirements and comply with any regulations appli-cable to those products or services.

Many products require CE marking before they can be sold in the EE A(European Economic Area comprises the 28 EU Member States and EEA EFTA Countries - Iceland, Lichten-stein and Norway). CE marking proves that your product has been assessed and meets EU safety, health and environmental protection requirements. It is valid for products manufactured both inside and outside the EEA, that are then marketed inside the EEA.

Is one of the oldest/largest non-profit standard academic groups in the United States. The main task is to develop characteristics and performance standards, test methods and procedural standards in the fields of materials/products/systems and services, and to promote the development and promotion of relevant knowledge. Although the ASTM standard is a standard set by the unofficial academic community,it has won the official trust of the American industry because of its high quality and adaptability. It has not only been adopted by various industrial circles in the United States, but also by the US Department of Defense and the federalgovernment institutional adoption. 

FloorScore® is the most recognized indoor air quality (IAQ) certification standard for hard surface flooring materials,adhesives, and underlayments. Developed by sCS with the Resilient Floor Covering Institute (RFCI), a leading industry trade association of flooring manufacturers and suppliers, it qualifies for many green building schemes including LEED v4, WELL, BREEAM, and CHPS.

Products that are GREENGUARDO Certified for low chemical emissions can contribute to the creation of healthier indoor environments and are scientifically proven to meet some of the world' s most rigorous third-party chemical emissions Standards.

SGS is the world' s leading inspection,verification,testing and certification company. We are recognized as the global benchmark for quality and integrity.

GB is Chinese national standard which is formulated by the Standardization Administrative Department of the State Council of China aiming to establish a safer and more stable living  environment. GB/T 8624 Classification method for burning performance of building materials, GB/T 18586 Limit test for hazardous substances.