RoHS Testing Lab in Ghaziabad

What Is RoHS Testing?

RoHS Testing is used to determine whether applicable electrical and electronic equipment, components, cables, plastics, coatings, solder, and other materials meet relevant restrictions on certain hazardous substances.

The European Union’s RoHS framework currently restricts 10 substances in applicable electrical and electronic equipment:

Lead (Pb)
Mercury (Hg)
Cadmium (Cd)
Hexavalent Chromium [Cr(VI)]
Polybrominated Biphenyls (PBB)
Polybrominated Diphenyl Ethers (PBDE)
Bis(2-ethylhexyl) phthalate (DEHP)
Butyl benzyl phthalate (BBP)
Dibutyl phthalate (DBP)
Diisobutyl phthalate (DIBP)

The applicable limits, exemptions, product scope, and compliance obligations should always be verified against the relevant market and current legislation.

RoHS Testing Services at PRIDE TESTING LAB

Depending on the product and applicable compliance requirement, a RoHS testing programme may involve:

Product review
Material identification
Product disassembly
Sample selection
Homogeneous material assessment
Screening analysis
Confirmatory analysis where required
Evaluation against applicable substance restrictions
Test documentation

IEC 62321-2 provides strategies for sampling and mechanical preparation of samples from electrotechnical products before analytical testing.

RoHS Testing for Restricted Substances

Lead (Pb) Testing

Lead may be present in materials or components such as:

Solder
Metal alloys
Electronic components
Coatings
Plastics
Glass and ceramic materials

Testing can be performed according to an appropriate analytical method based on the material and compliance requirement.

Cadmium (Cd) Testing

Cadmium testing may be relevant for:

Plastics
Coatings
Pigments
Metal components
Electrical and electronic parts

Cadmium is one of the substances restricted under the EU RoHS framework.

Mercury (Hg) Testing

Mercury testing may be relevant for certain electrical and electronic products and components.

The appropriate sampling and analytical procedure should be selected according to the applicable material and test requirement.

Hexavalent Chromium [Cr(VI)] Testing

Chromium may be present in metal coatings and surface treatments. However, total chromium screening is not the same as a determination of hexavalent chromium.

Where a compliance decision requires specific determination of Cr(VI), an appropriate confirmatory method should be selected. This distinction is important when interpreting XRF screening results. IEC 62321 methods provide separate approaches for different substances and analytical purposes.

PBB and PBDE Testing

PBB and PBDE are brominated substances that may be relevant to certain polymeric materials and flame-retardant applications.

IEC 62321-6 specifies analytical techniques for determining PBB and PBDE in polymers of electrotechnical products.

Phthalate Testing

RoHS testing may also include the four restricted phthalates:

DEHP
BBP
DBP
DIBP

IEC 62321-3-3:2021 specifies screening analysis for PBB, PBDE and multiple phthalates in polymers using Py/TD-GC-MS.

RoHS Testing Methods

The appropriate analytical method depends on the material, substance, screening objective, and compliance requirement.

XRF Screening

X-ray fluorescence, or XRF, can be used as a screening technique for specified elements in electrotechnical products.

The latest IEC 62321-3-1:2026 describes XRF screening for lead, mercury, cadmium, total chromium, total bromine and additional elemental indicators covered by the updated standard.

XRF screening should not automatically be treated as confirmation of every restricted substance. For example, total chromium does not by itself establish the concentration of hexavalent chromium, and total bromine does not identify a specific brominated compound.

Confirmatory Chemical Analysis

Depending on the substance and material, confirmatory analysis may use appropriate techniques such as:

ICP-OES or other suitable elemental analysis
GC-MS
UV-Vis or other applicable analytical methods
Material-specific extraction and preparation procedures

The final method should be selected according to the applicable IEC 62321 part or other relevant test requirement.

RoHS Testing Process

1. Product and Compliance Requirement Review

Before testing, relevant information may include:

Product name and model
Product category
Target market
Technical datasheet
Bill of materials, if available
Material details
Supplier declarations
Applicable RoHS requirement
Customer specification
Number of samples

Understanding the target market is important because substance restrictions and exemptions may differ between regulatory jurisdictions.

2. Product Disassembly and Sample Selection

A complex electrical or electronic product may contain multiple materials, including:

Metals
Plastics
Solder
Cable insulation
Coatings
Connectors
Electronic components

Sample selection should be planned according to the product structure and applicable compliance objective. IEC 62321-2 specifically addresses sampling and mechanical preparation strategies for electrotechnical products.

3. Screening of Relevant Materials

Initial screening may help identify materials requiring further investigation.

Depending on the testing scope, screening can support prioritisation of:

High-risk materials
Metal components
Polymer parts
Cable insulation
Solder
Coatings
Other homogeneous materials

4. Confirmatory Testing Where Required

Where screening results or compliance requirements require more specific identification, confirmatory testing may be necessary.

This is particularly important where:

The restricted substance cannot be identified by elemental screening alone
A result approaches an applicable threshold
The specific chemical form matters
Customer or regulatory requirements require confirmatory analysis

5. Results and Compliance Evaluation

Test results should be reviewed against:

The applicable legislation
Relevant concentration limits
Applicable exemptions
Product category
Target market requirements
Defined testing scope

A laboratory result should be interpreted carefully. Testing selected samples or homogeneous materials is not necessarily equivalent to a complete legal compliance assessment of an entire product.

Products That May Require RoHS Testing

RoHS testing may be relevant for:

Electrical and electronic equipment
Consumer electronics
Industrial electronics
Electrical components
Printed circuit assemblies
Cables and wires
Connectors
Power supplies
Lighting products
Sensors
Control systems
Communication equipment
Automotive electronics, where applicable
Railway electronic equipment, where applicable

The exact RoHS obligation depends on the product and the market in which it is placed.

RoHS Testing for Manufacturers and Suppliers

RoHS testing can support manufacturers and suppliers during:

Product development
Supplier evaluation
Incoming material checks
Product qualification
Market-access preparation
Customer compliance requirements
Material change assessment
Quality investigations
Compliance documentation

For products intended for the EU market, manufacturers and other economic operators should also consider applicable technical documentation and conformity obligations in addition to laboratory testing.

RoHS Pre-Compliance Testing

Pre-compliance testing may help identify potential restricted-substance issues before a product reaches a formal compliance or market-entry stage.

This can support:

Early material selection
Supplier screening
Product redesign
Component replacement
Prototype evaluation
Risk reduction

However, pre-compliance screening should not be described as complete RoHS certification unless the complete applicable conformity assessment and documentation requirements have been satisfied.

Why Choose PRIDE TESTING LAB for RoHS Testing in Ghaziabad?

PRIDE TESTING LAB follows a requirement-focused approach to restricted-substance testing.

The testing scope can focus on:

Reviewing the product and target market
Identifying relevant materials
Planning sample selection
Selecting appropriate screening methods
Identifying when confirmatory analysis may be required
Reviewing applicable standards
Supporting product development and supplier evaluation
Providing documentation according to the agreed testing scope

The final testing programme should always be based on the actual product, material composition, target market, and applicable compliance requirements.

RoHS Testing Support in Ghaziabad and Delhi NCR

PRIDE TESTING LAB supports organizations looking for a RoHS Testing Lab in Ghaziabad and across Delhi NCR, including:

Ghaziabad
Delhi
Noida
Greater Noida
Gurugram
Faridabad

RoHS testing may support:

Manufacturers
OEMs
Importers
Exporters
Product developers
Component suppliers
Electronics companies
Industrial organizations

Frequently Asked Questions About RoHS Testing

What is RoHS testing?

RoHS testing is used to analyse applicable electrical and electronic products or materials for restricted hazardous substances under the relevant RoHS requirements.

Which substances are restricted under EU RoHS?

The EU RoHS framework currently restricts 10 substances: lead, cadmium, mercury, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP and DIBP.

What is the difference between XRF screening and confirmatory RoHS testing?

XRF can screen for specified elements, but it may not identify the exact chemical form or compound required for a complete compliance decision. For example, total chromium screening does not determine hexavalent chromium, and total bromine screening does not identify specific PBB or PBDE compounds. Confirmatory methods may therefore be required depending on the result and compliance objective.

Which standard is used for RoHS testing?

The IEC 62321 series provides methods covering areas such as sampling, preparation, screening and determination of certain substances in electrotechnical products. Different parts of the series address different materials and analytical methods.

What products may require RoHS testing?

Electrical and electronic products, components, cables, connectors, PCBs, lighting products, industrial equipment and other applicable EEE may require RoHS evaluation depending on the target market and applicable regulations.

Does a RoHS test report automatically mean a product is fully RoHS compliant?

Not necessarily. A test report covers the samples, materials, methods and scope described in that report. Full regulatory compliance may also depend on product scope, technical documentation, exemptions, declarations and other applicable legal requirements.

Contact PRIDE TESTING LAB for RoHS Testing in Ghaziabad

If you are looking for a professional RoHS Testing Lab in Ghaziabad, contact PRIDE TESTING LAB with your product or material testing requirements.

Please provide:

Product name and model
Product photographs
Technical datasheet
Bill of materials, if available
Material details
Number of samples
Target market or country
Applicable RoHS requirement
Customer specification
Required testing scope
Available supplier declarations

This information can help define an appropriate RoHS testing and restricted-substance evaluation scope.

PRIDE TESTING LAB — Supporting RoHS Testing, Restricted Substance Analysis and Product Compliance Requirements.

Professional RoHS Testing and Restricted Substance Compliance Support