16 CFR Part 1112 Requirements for Third-Party Conformity Assessment Bodies

The regulation titled “16 CFR Part 1112 Requirements for Third-Party Conformity Assessment Bodies,” published by the U.S. Consumer Product Safety Commission (CPSC), outlines the rules, procedures, and requirements for third-party testing laboratories (conformity assessment bodies) that conduct mandatory safety testing on children's products to support certification under Section 14 of the Consumer Product Safety Act (CPSA).

This arrangement includes the following:

• The requirements and procedures for becoming a third-party conformity assessment body accepted by the CPSC.
• Audit requirement applicable to third-party conformity assessment bodies accepted by the CPSC.
• How a third-party conformity assessment body can voluntarily terminate its participation as a third-party conformity assessment body accepted by the CPSC.
• Grounds and procedures for the withdrawal or suspension of accreditation by the CPSC for a third-party conformity assessment body.
• How an individual can present information that supports grounds for adverse treatment.

The purpose of the regulation entitled 16 CFR Chapter 1112 is as follows:

• Identifying third-party conformity assessment bodies.
• Specify the types (e.g., standalone, firewalled, or government) that the CPSC approves for testing children's products.
• To present the entire framework, including accreditation acceptance, audits, voluntary withdrawal, suspension/cancellation of acceptance, and complaints procedures.

Third-party organization types include independent laboratories, firewall-protected laboratories (laboratories owned or controlled by the manufacturer but with security measures in place), and, under certain conditions, government laboratories.

Laboratories must apply to be included in the official list of laboratories accepted by the CPSC, meet the accreditation standards (typically ISO/IEC 17025), and obtain CPSC approval.

This regulation mandates regular audits to ensure continued compliance.

It covers the grounds and procedures for suspending or withdrawing CPSC approval (e.g., due to failures, conflicts of interest, or misinformation).

The list of rules requiring third-party testing includes a list of specific child product safety rules (e.g., toy safety, lead content, phthalates, small parts) where third-party testing is required. New rules are added as they are published by the CPSC.

This regulation stems largely from the Consumer Product Safety Improvement Act (CPSIA), which strengthens third-party testing requirements for children's products to ensure compliance with safety standards.

This regulation is a fundamental part of U.S. child product safety compliance for manufacturers, importers, and testing laboratories.

In short, the 16 CFR Part 1112 regulation sets the framework for independent testing laboratories (third-party conformity assessment bodies) that conduct mandatory safety tests on children's products to support manufacturer certifications.

This regulation protects children from unsafe imported and domestic products by ensuring that necessary tests for lead content, phthalates, small parts, flammability, toy safety (ASTM F963 standard), and many other hazards are carried out only by qualified, independent laboratories.

This regulation enabled the transition to mandatory third-party testing by CPSC-accredited laboratories for children's products (typically for children aged 12 and under). 16 CFR Part 1112 implements this as follows:

• Identification of acceptable laboratories.
• Outlining the accreditation, application, and continuous monitoring process.
• The CPSC should be allowed to suspend or revoke laboratory acceptance if integrity is compromised.
• Maintaining a publicly available list of rules requiring third-party testing (updated as new security standards emerge).

This arrangement is divided into four sub-sections:

• Subsection A General purpose: To define third-party organizations, specify accepted types, detail application/audit/voluntary withdrawal processes, and address adverse actions (suspension/cancellation). Key definitions include third-party conformity assessment body (laboratory), unfair influence, firewall, and accreditation standards (specifically ISO/IEC 17025).
• Subsection B General requirements:
• Types of laboratories: Standalone (not connected to the manufacturer/government), firewalled (manufacturer-owned but with strict security measures against impact), or state-owned (with similar protections).
• Application process: Laboratories submit CPSC Form 223, accreditation certificates, scope statements, and policies demonstrating no unfair influence (for firewalled/state-owned businesses). The CPSC reviews accepted laboratories and publishes them on its website.
• Test scope: Lists dozens of specific CPSC child product safety rules/test methods requiring third-party testing (e.g., bicycle helmets, cribs, magnets, toys under ASTM F963 standard, lead in paints/substrates).
• Subsection C Audit requirements: Ensures continuous compliance through periodic audits covering technical competence, management systems and freedom from excessive influence. Accreditation bodies conduct reassessments, CPSC reviews Form 223 updates. Laboratories must correct problems and maintain audit records.
• Subsection D Adverse Actions: This includes the refusal, suspension, or withdrawal (temporary or permanent) of admission due to reasons such as misinformation, lack of cooperation, excessive influence, or failures that endanger safety. Anyone can make claims to the CPSC. Procedures include notifications, responses, commission review, and possible emergency withdrawal if public safety is at immediate risk.

This regulation remains a cornerstone of child product safety practices in the U.S., balancing rigorous oversight with practical laboratory involvement to prevent hazardous products from being placed on the market.

For many years, our organization, with its competent and experienced staff, has been understanding the needs of its clients, providing the advanced testing services they require, and assisting them in the establishment, implementation, and improvement of management systems. Within this framework, we also provide testing services compliant with the regulation titled "16 CFR Part 1112 Requirements for third-party conformity assessment bodies".