If you work with hazardous substances or mixtures, chemical safety data sheets – or SDS, Safety Data Sheets – are not a bureaucratic option: they are the heart of risk communication throughout the entire supply chain.
The European regulatory framework governing them – mainly the REACH Regulation (EC No 1907/2006) and the CLP Regulation (EC No 1272/2008) – is uniform across all member states, which means the same obligations for Italian, German, Polish, or Spanish companies.
Yet, the safety of operators depends decisively on the quality, timeliness, and correct distribution of these documents. In this article, we analyze what the regulations stipulate, where the most common operational risks lie, and how a platform like Certiblok® transforms SDS management from an arduous task into an automated process.
What the Regulations Say: REACH, CLP, and Regulation 2020/878
Chemical safety data sheets are governed by Article 31 of REACH and its Annex II, which defines their 16-section mandatory structure: from hazard classification (Section 2) to first-aid measures (Section 4), from exposure control and PPE (Section 8) to toxicological information (Section 11).
It is not possible to omit any section, not even those that conclude with “not classified”: their absence constitutes non-compliance detectable by any supervisory authority.
The European regulatory framework has been further updated with Delegated Regulation (EU) 2020/878, in force since January 1, 2023, which introduced the obligation of the UFI – Unique Formula Identifier – for mixtures, and updated the communication formats for exposure scenarios.
⚠️ The Concrete Risk of a Missing UFI
An Italian company continued to distribute SDS without the UFI code until the end of 2023. A health authority inspection at a client's site revealed the irregularity: the penalty – applied to the supplier, not the client – exceeded 15,000 euros in fines and urgent revision of over 80 data sheets.
Operational Challenges: Updating and Traceability
Article 31(9) of REACH is clear: the SDS must be updated without delay whenever new hazard information emerges, and the updated version must be sent to all users to whom the product has been supplied in the last 12 months.
In practice, this generates a cascading operational challenge of significant proportions. A manufacturer with 340 customers distributed across 9 European countries who receives an ECHA update must produce 9 linguistic versions of the modified sheet and distribute them to all recipients, with proof of receipt. With the traditional email system: 3-4 working days. With Certiblok®: immediate.
Then, let's address a fundamental aspect: traceability. Although REACH does not explicitly impose a system for tracking dispatches, the ability to demonstrate successful communication in case of inspection or dispute is now a de facto requirement. Those with a certified audit trail are in an incomparably better legal protection position.
How Certiblok® Simplifies SDS Management
Certiblok® is a platform specifically designed to address the challenges described.
Its fundamental principle is simple but revolutionary compared to traditional chemical safety data sheet management: the SDS is never sent as an email attachment. Instead, it is made accessible via a unique and permanent link. When the supplier updates the sheet, the link remains unchanged but points to the most recent version: all recipients automatically see the updated document, without the need for a new dispatch. No obsolete attachments saved on clients' desktops, no orphaned versions in circulation.
In the context of a constantly evolving European regulatory framework – where every ECHA update can trigger the obligation to modify hundreds of safety data sheets in multiple languages – this architecture drastically reduces the risk of non-compliance.
Every access to the document is recorded by the platform: who viewed the sheet, when, and from which device. This generates a certified audit trail that can be consulted at any time, in the event of inspections or disputes. Clients also receive an automatic notification for every update, without any manual intervention from the supplier.
A further strength: recipients do not need to install software or register. The document is accessible from any browser, on PC, tablet, or smartphone, breaking down any technological barrier, even for small clients.
📊 ECHA Data 2021–2023
In checks conducted between 2021 and 2023, approximately 27% of the SDS examined had at least one formal non-compliance with the requirements of Annex II of REACH – and this excludes irregularities related to format or language.
Proactive Compliance as a Competitive Advantage
In the main European markets – Germany, France, the Netherlands – controls on SDS have intensified.
German BGs and the French Direction Générale du Travail can conduct inspections that include verifying the correctness and version of the SDS in use.
A company using outdated sheets, even if provided by a third party, can be held jointly responsible for failing to adopt preventive measures. Proactive compliance – the ability to demonstrate at any time that all circulating SDS are updated, in the correct language, and made available to all mandatory recipients – is not just about obeying the law: it is an element of concrete competitiveness.
Companies certified ISO 14001 or EMAS, and those participating in tenders with environmental requirements, find a verifiable advantage in digital SDS management.
FAQ — Frequently Asked Questions
Who is obligated to provide the SDS?
Any company that imports, produces, or markets substances and mixtures classified as hazardous – even in small quantities – is required to fully comply with the regulations. This obligation does not only apply to large chemical manufacturers.
How often should an SDS be updated?
The SDS must be updated without delay whenever new hazard information emerges, authorizations are granted, restrictions are imposed, or new data on exposure scenarios become available. The updated version must be sent to all users to whom the product has been supplied in the last 12 months.
What did Regulation 2020/878 introduce?
Delegated Regulation (EU) 2020/878, applicable from January 1, 2023, introduced the obligation of the UFI (Unique Formula Identifier) for mixtures and updated the communication formats for exposure scenarios, aligning them with the new harmonized CLP entries.
How does Certiblok® ensure dispatch traceability?
Certiblok® records every document access (user, date, device) generating a certified and consultable audit trail. Every SDS update is automatically notified to recipients, eliminating the risk of obsolete versions in circulation.







