UL Solutions
GREENGUARD Certification Program for Chemical Emissions
UL 2818
GREENGUARD Gold Chemical Emissions Standard for Sleep
Deep-dive into UL 2818 GREENGUARD Gold certification, 360+ chemical target screenings, and pediatric safety benchmarks.
Gold Standard for Clean Air
Direct answer summary
UL GREENGUARD Gold (UL 2818) is one of the world's most rigorous chemical emission standards for indoor products. Designed specifically to protect vulnerable populations like infants, children, and the elderly, it mandates total VOC emissions under 0.22 mg/m3 and formaldehyde under 7.3 ppb. Products are placed in dynamic environmental chambers for up to two weeks to verify compliance with more than 360 individual chemical exposure limits.
Key points
Mandates total VOC limit under 0.22 mg/m3 - more than twice as strict as standard CertiPUR-US.
Restricts formaldehyde emissions to less than 7.3 parts per billion (ppb).
Screens for more than 360 individual toxic chemicals and priority air pollutants.
Interactive example
Explore an example related to this answer.
Verified Law Label
Interactive Visual Tool
Law Label & Material Audit
Inspect the physical law label tag, decode the state Uniform Registry Number (URN), and review certified material percentages under CPSC 16 CFR Part 1633.
What the law tag tells you
Uniform Law Label & Material Deconstruction
Under FTC 16 CFR Part 303 and IABFLO uniform law label standards, bedding manufacturers must disclose exact net filling weights using standardized generic fiber terms. Marketing buzzwords are prohibited under federal penalty.
▲ Sewn Into Seam (Tyvek Substrate) ▲
UNDER PENALTY OF LAW THIS TAG NOT TO BE REMOVED EXCEPT BY THE CONSUMER
ALL NEW MATERIAL CONSISTING OF
POLYURETHANE FOAM PAD55%
RESIN-TREATED COTTON BATTING25%
RAYON FIBER / WOOL CHAR BARRIER20%
Net Filling Weight (Excluding Steel Springs)
Uniform Registry Number (Click to decode)
REG. NO. UT-12345 (FL)
Certification is made by the manufacturer that the materials in this article are described in accordance with law.
Manufacture Date:04/2026
Plant Facility:Tampa, FL
Legal Entity:Saatva Inc. / Bedding Industries of America (BIA)
16 CFR Part 1633 Prototype: STV-115-HYB-2026Inspect →
Physical Tag Dimensions: 2.75" × 3.75" (Meets IABFLO 2.5" × 3.0" min)
What the tag number means
REG. NO. UT-12345 (FL)
Issuing State
UT (Utah)
Registry Sequence
#12345
Plant Location
FL (Florida)
IABFLO 31-State Reciprocity: The issuing state (UT) participates in the Uniform Law Label system. This single registration permits lawful commercial distribution across all 31 regulated US bedding jurisdictions without duplicate state tags.
Specifications
Recorded specifications
Values and benchmarks recorded for this question.
| Specification | Measured value | Benchmark | Status |
|---|---|---|---|
| TVOC Emission Limit | < 0.22 mg/m3 (UL 2818 Gold Standard) | Pediatric & Medical Grade | pass |
| Formaldehyde Emission Limit | < 7.3 ppb (0.0073 ppm) | Ultra-Low Carcinogen Ceiling | pass |
| Total Chemical Screen | 360+ Individual VOC Compounds | Comprehensive Toxicity Screening | pass |
| Target Population | Infants, Children, Asthmatics, Elderly | Vulnerable Population Standard | pass |
Standards reference: Benchmarks derived from ASTM D3574 (flexible cellular foam), CPSC 16 CFR 1633 (open flame flammability), and clinical capillary closing thresholds (32.0 mmHg).
Checklist
Consumer Safety & Chemical Verification Protocol
Step-by-step physical inspection procedure for flame barrier integrity and law label compliance.
- 01
Check UL SPOT Database
Query the official UL SPOT database to verify the brand's active GREENGUARD Gold certificate.
Watch for: Do not confuse basic GREENGUARD with GREENGUARD Gold (Gold has 50% stricter VOC limits).
- 02
Verify Entire Mattress Coverage
Ensure the certificate covers the completed mattress assembly, not just raw components.
Watch for: Avoid brands claiming certification when only internal glue was tested.
- 03
Look for Certificate Number
Verify the unique UL certification number printed on packaging or law label.
Watch for: Never trust unverified marketing claims without third-party certificate validation.
Sources
Sources for this answer
Read the source documents behind the thresholds, measurements, and policy details used here.
View source
California Department of Public Health (CDPH)
Standard Method for Testing and Evaluating VOC Emissions
CDPH Standard Method v1.2