IPC-1752A

Material Data Systems & OEM Requirements

Materials Declaration Management Standard

Your OEM Just Requested Full Material Disclosure on 5,000 Parts. Can Your Supply Chain Respond in IPC-1752A Format?

IPC-1752A material declaration compliance requires substance-level data from every supplier in your chain—with Class D Full Material Disclosure now the default OEM expectation. Appendix substance lists update multiple times per year to align with REACH and RoHS changes. XML schema validation failures mean rejected submissions.

Certivo automates IPC-1752A material declaration collection from supplier intake to OEM-ready output.

Regulation Overview

Jurisdiction

Global (adopted by OEMs worldwide; substance lists aligned with EU, US, and Asian regulations)

Regulatory Body

IPC — Association Connecting Electronics Industries

Regulation Number

IPC-1752A with Amendments 1, 2, and 3

Effective Date

2009 (original); Amendment 3 current version (substance appendices updated February 2026)

Official Source

IPC-1752A Official Source

Key Threshold

Class D Full Material Disclosure to 100 ppm (0.01%) at homogeneous material level

What Is IPC-1752A?

IPC-1752A is the electronics industry's standard format for material declaration data exchange and the foundation of OEM substance compliance programs. For supply chain teams, the primary obligation is responding to customer requests for material composition data—from simple compliance queries to Full Material Disclosure—in a standardized XML format that integrates directly into OEM compliance systems.

The standard supports four declaration classes: Class A (compliance query/reply), Class B (material class declaration), Class C (substance-level declaration against regulated lists), and Class D (Full Material Disclosure to homogeneous material level). Appendix substance lists are updated multiple times per year—most recently in February 2026—to align with REACH SVHC additions, RoHS exemption changes, and TSCA developments.

IPC-1752A material declaration compliance requires substance-level data—CAS numbers, concentrations, and material weights—from every supplier. When OEMs request Class D declarations, your entire BOM requires substance mapping to homogeneous material level. Without standardized collection and automated validation, supplier responses arrive in inconsistent formats that fail XML schema checks and delay customer deliverables.

Key Components / Sub-Frameworks

Obligation

Minimum response to OEM compliance questionnaires

Class A — Query/Reply

Yes/no compliance declaration for RoHS, REACH, JIG-101

Obligation

Reports material composition at category level

Class B — Material Class

Material grouping declaration by IEC 62474 material classes

Obligation

Positive/negative disclosure per substance category and threshold

Class C — Substance Level

Declarable substance presence against regulated substance lists

Obligation

Full composition to 100 ppm; OEM-preferred declaration class

Class D — Full Material Disclosure

Complete substance breakdown to homogeneous material level

Obligation

Updated with EU Commission exemption decisions

Appendix B

RoHS substance restrictions and exemptions list

Obligation

Updated following each ECHA Candidate List publication

Appendix D

REACH SVHC Candidate List substances

Key Compliance Requirements

Who Must Comply

• Electronics manufacturers receiving OEM material declaration requests
• Component suppliers providing parts to OEMs with IPC-1752A programs
• Printed circuit board fabricators and assembly houses
• Sub-assembly suppliers integrating multiple components
• Raw material and chemical suppliers to the electronics industry
• Any company in an electronics supply chain responding to customer substance requests

Key Thresholds

100 ppm (0.01%)

Target disclosure threshold for Class D Full Material Disclosure

1000 ppm (0.1%)

RoHS substance restriction at homogeneous material level

0.1% w/w

REACH SVHC concentration triggering Article 33 obligations

Appendix Updates

Substance lists updated multiple times per year following REACH/RoHS changes

Core Obligations

1. Class A Response - Provide yes/no compliance status for RoHS, REACH, and JIG-101 queries - DEADLINE - Per customer request timeline
2. Class C Declaration - Declare presence/absence of each substance category against regulated lists - DEADLINE - Per customer request; typically 30–60 days
3. Class D Full Material Disclosure - Report complete material composition to homogeneous material level with CAS numbers - DEADLINE - Per customer request; OEM-preferred standard
4. XML Schema Compliance - Generate declarations in valid IPC-1752A XML format per IPC-1751A schema - DEADLINE - At time of submission
5. Appendix Currency - Ensure declarations reference current substance lists and exemptions - DEADLINE - Ongoing; update after each appendix release

IPC-1752A-Specific Pain Points

The Format Fragmentation Problem

Your OEM customer requires IPC-1752A Class D declarations. You collect substance data from 200 suppliers—but responses arrive as PDFs, Excel spreadsheets, proprietary templates, and freeform emails. None are in IPC-1752A XML format. Your team manually transcribes data into XML tools, introducing errors at every step. One mismatched CAS number, one wrong material weight, and the OEM's validation system rejects the entire submission.

The Appendix Update Cascade

IPC-1752A appendices updated in February 2026 to reflect 253 REACH SVHCs and latest RoHS exemption changes. Every existing supplier declaration referencing prior substance lists is now outdated. Your compliance team must identify which declarations need refresh, contact affected suppliers, collect updated data, and regenerate XML files—before the next OEM audit deadline.

The Multi-OEM Declaration Burden

Different OEMs request different declaration classes, different appendix versions, and different supplementary data fields. Customer A wants Class D with REACH SVHC coverage. Customer B requires Class C with custom query lists. Customer C demands IPC-1754 for aerospace-specific reporting. Managing parallel declaration programs across customers without a centralized compliance data backbone means duplicate work, inconsistent data, and missed deadlines.

Certivo in Action—IPC-1752A Workflow

GET EVIDENCE IN

Collect Material Declarations from Every Supplier—Without the Chasing CORA launches targeted campaigns to collect substance-level material declarations, follows up automatically, and accepts responses in any format.

• Launch material declaration campaigns to hundreds of suppliers with one click
• CORA-powered outreach in suppliers' native languages
• Accept any format: PDFs, Excel, IPC-1752A XML, IMDS exports
• Track response rates and escalate non-responders automatically

MAKE SENSE OF IT

Know Instantly When Declarations Fail Substance Thresholds or Validation Checks CORA extracts every substance to CAS number level, validates against current IPC-1752A appendix lists, and flags threshold exceedances automatically.

• CORA parses declarations to extract CAS numbers, concentrations, and material composition
• Automatic validation against current REACH SVHC, RoHS, and JIG-101 substance lists
• Real-time alerts when appendix updates affect existing declarations

PROVE COMPLIANCE OUT

Respond to OEM Requests in Hours, Not Weeks Generate IPC-1752A-compliant XML declarations and customer-ready documentation instantly from validated supplier data.

• One-click IPC-1752A XML generation across all declaration classes
• Pre-validated output compatible with major OEM compliance systems
• Customer-specific templates with full substance traceability

Features Tabs

Declaration Collection

Certivo's automated campaigns achieve 95% response rates vs. 20–30% with manual outreach.

• Targeted campaigns by product line, supplier tier, or declaration class requirement
• Multi-language outreach in suppliers' native languages
• Intelligent follow-up sequences adapting to supplier behavior
• Format-agnostic: PDFs, Excel, IPC-1752A XML, IPC-1754, freeform responses

Substance Extraction

Every declaration parsed to CAS number level automatically—no manual data entry.

• Deep extraction of substance names, CAS numbers, EC numbers, concentrations
• Parses IPC-1752A XML, IMDS exports, and proprietary OEM templates
• Multi-language document processing
• Anomaly detection for inconsistent or suspicious declarations

Appendix Monitoring

Always validated against current appendix substance lists—not your last submission cycle.

• Automatic sync with every IPC-1752A appendix update throughout the year
• Threshold calculations per RoHS homogeneous material and REACH article-level guidance
• Proactive alerts when substance list changes affect your declaration portfolio

OEM Response

Generate IPC-1752A XML declarations in hours instead of 4–6 weeks.

• One-click XML generation across Class A, B, C, and D declarations
• Schema-validated output compatible with major OEM compliance systems
• Supplier declaration chain with complete substance traceability

BOM-Level FMD

Component-level declarations aggregated into product-level Full Material Disclosure automatically.

• BOM-to-FMD aggregation mapping component declarations to product-level output
• Material weight calculations and substance concentration rollups
• Complex product hierarchy support for multi-level assemblies

Related Regulations

EU REACH

IPC-1752A Appendix D tracks REACH SVHC Candidate List substances

EU RoHS

IPC-1752A Appendix B tracks RoHS restricted substances and exemptions

TSCA (US)

US chemical regulation with overlapping substance concerns

Managing IPC-1752A material declaration compliance alongside related regulations eliminates duplicate supplier requests. Certivo validates one submission against multiple frameworks.

Frequently Asked Questions

What companies are required to provide IPC-1752A material declarations?

Any company supplying electronic components, sub-assemblies, or materials to OEMs with IPC-1752A programs must comply. This includes component manufacturers, PCB fabricators, contract manufacturers, and raw material suppliers. While IPC-1752A is a voluntary industry standard, major OEMs in electronics, automotive, and aerospace treat it as a contractual requirement.

What are the consequences of submitting outdated or invalid IPC-1752A declarations?

OEM compliance systems validate XML declarations against current appendix substance lists and schema requirements. Declarations referencing obsolete substance lists, containing schema errors, or missing required substance data are rejected—blocking product qualification and delaying shipments.

Does Certivo support IPC-1752A alongside REACH, RoHS, and other material compliance frameworks?

Yes. Certivo validates substance data from a single supplier submission against IPC-1752A appendix lists, REACH SVHC requirements, RoHS restrictions, TSCA obligations, and PFAS regulations simultaneously. This multi-framework approach ensures declaration data satisfies both OEM-specific IPC-1752A requirements and regulatory compliance programs across jurisdictions.

Ready to Automate IPC-1752A Material Declarations?

See how Certivo's material declaration compliance software transforms IPC-1752A response from reactive scrambling to proactive confidence.