Bottom line:
The RSL report is a compliance test conducted according to the restricted substances list set by brands or retailers (such as Walmart, Disney, Target, Amazon), covering items such as azo dyes, phthalates, heavy metals, allergenic dyes, and formaldehyde. It is a required document for supply chain factory audits and customer audits, with a typical turnaround time of 5–10 working days.
Five Key Nodes
1. Scope determination — What to Confirm: Whether the product falls within the scope of the regulation; Common Problems: Treating non-applicable as applicable, or vice versa
2. Standard — What to Confirm: Whether the referenced standard version is current; Common Problems: Using an obsolete version
3. Documentation — What to Confirm: Whether the technical file is complete and traceable; Common Problems: Only a report, no TCF
4. Testing — What to Confirm: Whether the sample condition is consistent with the shipping condition; Common Problems: Testing with engineering prototypes
5. Certification — What to Confirm: Whether the certificate information is consistent with customs clearance documents; Common Problems: Inconsistent product name and model designation
Turnaround and Cost Reference
Reference turnaround time 5–10 working days, reference cost 1,000–5,000 RMB. The above is a public industry range; actual timing is subject to engineer assessment and institution scheduling.
The Most Easily Overlooked Point
Outdated list version — brand RSLs are usually updated annually, and reports issued using an old version of the list will be deemed invalid during factory audits.
The takeaway:
The success or failure of an RSL restricted substances list report usually lies not in testing, but in "applicability determination" and "documentation consistency.
Shuwang engineers have run this category often enough to know the bottleneck is usually the paperwork before submission, not the lab.
Prepared by the Shuwang certification engineering team from live project records.
Service boundary: Shuwang Certification Platform is an export certification solution provider. It does not perform testing and is not a certification body. Testing described on this page is carried out by partner laboratories accredited to CNAS/CMA or ISO/IEC 17025; certificates are issued by EU Notified Bodies or by the authorised bodies of the destination country. Lead times and cost ranges are public industry references and depend on engineer assessment and body scheduling.