Register

What is a hazardous substances register?

A digital hazardous substances register brings all relevant information about hazardous substances into one traceable system. The key is not just storing data, but keeping it maintained in daily operations.

Register, chemical inventory or substance list?

These terms often describe the same operational task: recording hazardous substances with their properties, quantities, locations and documents in a structured form. A reliable and maintained data set matters more than the name used for the list.

What belongs in a hazardous substances register?

Important fields include product name, manufacturer or supplier, GHS classification, H/P/EUH statements, storage class, WGK, purpose of use, site, storage location, work area and current documents such as SDS and operating instructions.

Build the register step by step

Start with an inventory of products actually in use. Remove duplicates, assign current safety data sheets and add locations and quantities. Clear ownership and a recurring maintenance process keep the initial inventory from becoming an outdated snapshot.

Why spreadsheets reach their limits quickly

With multiple sites, many storage locations and changing safety data sheets, spreadsheets become hard to control. A central application reduces media breaks and highlights missing documents, outdated versions and critical stock.

Spreadsheet template or specialist software?

A spreadsheet can be a reasonable starting point for a small and stable inventory. With several users or sites, permissions, document revisions, changes and backups need separate organisation. Specialist software connects these workflows without replacing review of the recorded information.

Evidence for audits and occupational safety

A good register provides more than a list. It shows traceable changes, PDF reports and a clear assignment of responsibility, site and stock.

Working basis

Review minimum information and upkeep

  • Record the substance name and hazardous properties or classification.
  • Assign quantity ranges and work areas in which exposure may occur.
  • Reference the corresponding safety data sheet and provide access.
  • Update products, quantities, use locations and documents when they change.

Practical example

Example: cleaner used in workshop and production

A cleaner is recorded once with its trade name, classification and quantity range. Workshop and production are assigned as relevant work areas and the current SDS is linked. When the supplier revises the SDS, the previous document remains traceable and the new one is marked as current.

Primary sources

Review the technical basis yourself

The linked official sources are authoritative for operational and technical assessment. Product features do not replace that assessment.

FAQ

Frequently asked questions

Short answers for teams that want to structure hazardous substances documentation more clearly.

Are hazardous substances register and chemical inventory the same?

In daily practice the terms are often used similarly. Both describe a structured overview of substances, documents, classifications, sites and quantities.

How often should the register be updated?

Whenever new substances are added, safety data sheets change, storage locations are updated or relevant stock quantities are adjusted.

Can a spreadsheet serve as a hazardous substances register?

A spreadsheet can record the relevant fields. The organisation must then manage updates, permissions, document links, backups and traceable changes separately.

Who maintains the hazardous substances register?

That depends on the organisation. Responsibilities should be explicit, and changes from purchasing, occupational safety, storage and use should reach the shared data set reliably.

Read more

More topics around hazardous substances

Next step

Bring hazardous substance data together from scattered sources

Use your own sites and documents to assess whether GHSDoku fits your processes.