Steps for obtaining a RoHS hazard detection report for thermostats in the EU
Date：2026-01-29 09:31:32 Classification
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Detailed Steps for Obtaining a RoHS Hazardous Equipment Test Report for Thermostats in the EU (Based on Current 2026 Regulations), Compiled Based on the Latest Requirements and Practical Experience.
I. Preliminary Preparation
1. Confirm Product Scope
Thermostats fall under Category 7 (Monitoring Equipment) of the RoHS Directive, requiring testing of all electronic and electrical components (PCB board, sensors, cables, plastic housing, etc.).
Exemption Situation: If high-temperature solder (lead content > 0.1%) is present, an exemption must be applied for (e.g., exemption 6(c)).
2. Bill of Materials (BOM) Analysis
Provide a complete bill of materials, indicating the materials of each component (e.g., PVC insulation, metal contacts, solder, etc.), with a focus on high-risk materials:
Phytaldehyde esters (DEHP/DBP, etc.) in plastics
Hexavalent chromium in metal plating
Lead in solder
II. Testing Process (5 Steps)
1. Select a Certification Body
Prioritize EU-accredited third-party laboratories (e.g., DEZEW Testing CNAS registration number: L8083) to ensure the report is recognized in the EU market. New requirements in 2026: Some laboratories must comply with the digital reporting standards of EU Regulation 2025/1182.
2. Sample Submission Requirements
Provide 3-5 complete temperature controller samples, with key components (such as circuit boards and power modules) disassembled for individual testing.
Sample model and production batch (consistent with marketed products) must be clearly indicated.
3. Testing Items
| Test Item | Method Standard
| Heavy metals such as lead, cadmium, and mercury | EN 62321-1:2013
| Phthalate esters | EN 62321-8:2017
| Hexavalent chromium | EPA 3060A + 7196A
4. Report Generation
Testing cycle: Usually 5-7 working days (3-5 days for expedited service).
The report must include:
Laboratory accreditation documents (ISO 17025)
Product photos and disassembly diagrams
Each test result and compliance conclusion
5. Compliance Document Submission
Provide the following to EU importers or platforms (such as Amazon):
RoHS test report (original PDF)
DoC (Declaration of Conformity) (template reference EU 2015/863 Annex VI)
III. Notes (Updated 2026)
New Substance Monitoring: Medium-chain chlorinated paraffins (MCCPs) may be included in the restricted list (draft stage); early screening is recommended.
Labeling Requirements: Some EU countries (such as Germany) require RoHS compliance marks on product packaging (not mandatory but recommended).
Supply Chain Management: Retain test reports and BOMs for at least 10 years to prepare for EU market surveillance inspections.
IV. Frequently Asked Questions
Q: Does the thermostat battery need to be tested separately?
A: If it is a non-removable battery, the internal materials of the battery need to be tested; removable batteries require a separate RoHS report.
Q: What is the validity period of the report? A: There is no fixed expiration date, but retesting is required after changes to materials or design.
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