Common Certifications for Natural Latex Mattresses
The following certifications are also used for natural latex toppers, natural latex pillows and natural crib mattresses.
GOTS (Global Organic Textile Standard)
GOTS (Global Organic Textile Standard is one of the most prominent and trusted worldwide processing standards for organic fibres. GOTS certified textiles also meet ecological and social criteria. GOTS contracts third party independent certification throughout the entire textile supply chain.
The GOTS standard ensures the organic status of textiles as well as socially responsible manufacturing processes. GOTS certification provides a worldwide standard to the end consumer through its labelling of organic textile products that range from shirts to natural latex mattress covering material.
The GOTS certification helps processors and manufacturers export their organic fabrics with a globally recognized certification that is accepted in all major markets.
GOTS applies to the wool and cotton covering and padding material in latex mattresses.
GOLS certification establishes criteria for natural rubber. In order to achieve the GOLS standard, certain criteria must be respected throughout the manufacturing process. Every part of the manufacturing process must meet strict standards in order for the natural latex to receive GOLS labeling. The standard applies to certified organic plantations where the latex is harvested all the way to processing and manufacturing plants that turn it into Dunlop or Talalay foam.
Harmful chemicals emissions, polymers and fillers used in production must stay within the limits established by GOLS.
Each part of the manufacturing chain from the rubber plantation to processing to the final retailer are certified by the GOLS standard.
GOLS uses transaction certificates that follow the product at every point of sale. The certification is traceable at every point in the supply chain.
Manufacturers that are GOLS approved have to follow compulsory social and environmental regulations. This gives consumer the power to indirectly benefit social and environmental issues.
Greenguard and Greenguard Gold
The Greenguard standard limits the amount of emissions that a product can have at the point of sale to the consumer. Greenguard has established the world’s most rigorous standards for volatile organic compounds (VOCs) into indoor air.
VOCs are a major source of indoor air pollution and are present in building materials and furniture. Greenguard has a long been a trusted standard for identifying products with low VOCs.
The Greenguard Gold standard includes additional health based criteria for chemicals and requires a lower overall VOC rating for labeling. This standard lists over 360 VOCs and total chemical emissions that when present in a product, must stay within a specified limit.
Greenguard Gold complies with the State of California’s Department of Health method of testing for VOCs in environmental chambers.
OEKO-TEX Standard 100
This is an independent global textile standard that tests and certifies raw materials, processing and final products.
OEKO-TEX classes products based on how much contact they have with the skin. Each class has a different criteria of allowable chemical substances. Textile products are tested for chemicals, pesticides, heavy metals, preservatives that are banned or regulated by law. Substances that are known to be harmful to health are also restricted.
Criteria for the OEKO-TEX certification is revised on a yearly basis.
The Eco Institut standard is based in Europe and offers certification for a wide criteria pertaining to substances used in manufacturing and the manufacturing process.
In short the standard offers:
- Emissions testing
- Toxicity and ecological evaluations
- More than 90 test glass and stainless steel chambers of up to 5 square meters
UL Flammability Standard (North America)
Ul (Underwriters Laboratories) provides flammability testing in the United States to comply with the rigorous requirements of 16 CFR 1632 and 1633 regulations. Ul tests mattresses, pillows, and toppers with international requirements in order to prepare products for export to foreign markets.
During testing, a natural latex mattress will undergo a series of flammability tests. UL tests how the natural latex mattress reacts to heat, a small flame, radiant heaters, a burning cigarette, and match.
UL also provides Greenguard testing for natural bed products.