🧪 RISL requirements (what you must manage)

UNIFE describes RISL as a rail-specific database listing prohibited and declarable chemicals and explaining where restrictions must be considered, with annual reviews and historical version access for traceability.

What rail customers typically expect you to do with RISL

• 🚫 Prevent use of substances that are prohibited for the relevant application/region.
• 📌 Declare substances classified as declarable (even if not banned), because customers use this to assess risk, maintenance implications, and end-of-life handling.
• 🔁 Track updates and re-check products when RISL changes (rail lifecycles are long; evidence must stay current).

Use the latest RISL version

UNIFE publishes the current RISL version on its site (e.g., it lists a “current version” dated 10 Apr 2025). Always align declarations and screening to the latest posted version for your project requirements.

📄 MSDT requirements (what your declarations should look like)

UNIFE states MSDT is intended to harmonise the information requested by leading system integrators into a common form they all recognise—simplifying hazardous substance reporting for suppliers.

Rail customers commonly require MSDT-style declarations that include:

• Product identification (part number, drawing, revision, project/program)
• Material and substance disclosure per defined rules/thresholds
• Supporting evidence references (SDS for mixtures, supplier statements, exemptions where applicable)

UNIFE also notes its group urges suppliers to use MSDT as the official reporting format, and that a revised version was elaborated in February 2024.

⚖️ Regulatory layer you must comply with (in addition to RISL/MSDT)

REACH (Regulation (EC) No 1907/2006)

REACH is the EU framework for the Registration, Evaluation, Authorisation and Restriction of Chemicals. It underpins many rail chemical expectations and supply-chain communication duties.

🗂️ SVHC duties + SCIP (EU market)

ECHA explains that SCIP applies to articles placed on the EU market containing Candidate List SVHCs above 0.1% w/w.

♻️ POPs (Regulation (EU) 2019/1021)

POPs rules restrict/prohibit certain persistent organic pollutants and can affect legacy materials, polymers, coatings, and treated articles.

⚡ RoHS (when your rail supply includes EEE)

The European Commission describes RoHS as EU rules restricting hazardous substances in electrical and electronic equipment to protect environment and public health.

🧾 Contract reality: customers often say RISL is not the whole story

Rail integrators commonly flow down requirements via supplier instructions. One example explicitly states: many prohibited substances are listed in RISL, but referencing RISL does not remove the supplier’s duty to comply with other applicable legal/regulatory provisions.

What your company must do to comply (rail-ready, step-by-step)

1) 🧭 Define scope and markets

• Classify what you supply: articles, assemblies, mixtures (paints/adhesives), spares.
• Identify where products are placed on the market and used (EU vs non-EU requirements).
• Create an applicability matrix: RISL + MSDT + REACH/SVHC/SCIP + POPs + RoHS (if EEE).

2) 🧱 Build a substance-ready BOM (beyond part numbers)

Rail compliance fails when BOMs don’t connect to materials.

• Break down assemblies into materials/homogeneous materials where required
• Capture coatings, platings, polymers, elastomers explicitly
• Maintain revision control (part/material change = re-check)

3) 🤝 Collect supplier declarations using MSDT rules

• Onboard suppliers with clear requirements and deadlines
• Require MSDT format declarations for components and materials
• Add validation rules:
• CAS/EC identifiers present
• concentration ranges complete
• evidence attached (SDS, exemption justification where relevant)

4) 🧪 Screen against RISL + applicable legal obligations

• Screen each material/part against:
• RISL prohibited vs declarable status
• EU SVHC/SCIP triggers for EU market placements
• POPs restrictions
• RoHS substance limits when EEE is in scope

5) 🧩 Control exceptions (deviations / derogations)

Create a formal workflow:

• Justification (technical necessity, no alternative, safety/performance)
• Customer approval record (if contract requires)
• Risk mitigation and substitution plan with target dates

6) 📦 Produce customer-ready evidence packs

Typical deliverables per project/program:

• MSDT declaration package (latest revision)
• RISL screening summary (including version used)
• SVHC/SCIP evidence where applicable
• Change log showing how updates were handled (rail lifecycle traceability)

7) 🔁 Keep compliance alive across the rail lifecycle

Because RISL is reviewed annually and regulations evolve:

• Re-screen upon RISL updates, legal list updates, or engineering changes
• Re-collect declarations after supplier or material changes
• Govern spare parts and maintenance materials (common audit gap)

How a material compliance platform supports railway substances compliance

A modern platform helps you scale beyond spreadsheets by enabling:

• 🗃️ Central repository for BOM, materials, substances, SDS, evidence
• 🔗 Full traceability: supplier → part → material → substance → requirement
• 📥 Supplier workflows: requests, reminders, validation, completeness scoring
• 🧠 Automated screening against RISL categories and regulatory rule sets
• 🧾 MSDT-ready reporting outputs for consistent customer delivery
• 🧷 Audit trail: who approved what, when, for which revision

Service deliverables (what this service implements)

🧰 Implementation package

• RISL/MSDT operating model (roles, thresholds, governance)
• Supplier data collection kit (templates, validation rules, escalation)
• Screening rules mapped to your markets (REACH/SVHC/SCIP, POPs, RoHS where applicable)
• Exception/derogation workflow and evidence binder structure
• Reporting outputs aligned to rail customer expectations and audits

🎯 Outcomes

• Faster, cleaner supplier declarations
• Lower tender/audit friction (repeatable evidence packs)
• Earlier identification of substitution/obsolescence risks
• Stronger multi-tier transparency

Why ComplyMarket is the best-ever solution for “Railway Industry Substances” compliance

ComplyMarket is a great and exceptional choice for railway suppliers and system integrators because it turns RISL/MSDT compliance into a repeatable, auditable operating process—not a document chase.

✅ With ComplyMarket, you can:

• Automate supplier declarations and validation at scale
• Maintain BOM-to-substance traceability with revision control
• Screen products against restricted/declarable substance rules and highlight hotspots
• Generate consistent, audit-ready reporting aligned to rail customer expectations
• Keep compliance current across engineering changes and long rail service lifecycles

If you want the best-ever way to comply with “Railway Industry Substances” requirements across programs and markets, ComplyMarket’s Material Compliance Management and reporting platform is built for exactly that.