How Often to Review and Update Safety Data Sheets

Safety Data Sheets have no single expiry date, but review each one whenever a chemical, supplier or formulation changes, and make sure none in your library is older than five years. Under model WHS laws, manufacturers and importers must revise an SDS at least every five years; your job is to hold the current version, keep it accessible to staff, and refresh it when products change. Out-of-date sheets are a frequent audit finding. Key takeaways: There is no fixed shelf life for an SDS in your folder, but every sheet should be no more than five years old and match the product actually on your shelf.. Manufacturers and importers of hazardous chemicals must review and, where needed, revise the SDS at least once every five years under model WHS laws.. Product, supplier or formulation changes are the most common reason a sheet becomes wrong before the five-year mark, so trigger a review whenever a chemical changes.. Auditors regularly flag SDS libraries that are missing sheets, hold superseded versions, or reference products the business no longer buys.. WHS obligations are administered by each state and territory regulator, so confirm the detail that applies to you with your local WHS regulator.. Why SDS go out of date faster than you expect A Safety Data Sheet describes a specific chemical product as the manufacturer supplies it: its hazards, safe handling, storage, first aid and disposal. Food businesses rely on them for the sanitisers, degreasers, dishwash chemicals, oven cleaners and pest-control products used every day. The problem is that the sheet describes a moving target. Suppliers reformulate, rebrand, change concentrations, and switch pack sizes far more often than most operators realise, and each change can make the sheet on file quietly incorrect. Because an SDS is tied to the product rather than the calendar, a folder full of neatly filed sheets can still be non-compliant. A sanitiser you have bought for years may have a new active ingredient, a new dilution rate, or a new hazard classification, and the old sheet will show none of it. Staff then follow first-aid and mixing advice that no longer matches what is in the bottle. This is why review frequency has two parts: a maximum age that applies to every sheet, and a set of change-driven triggers that can force a review much sooner. Relying on the five-year limit alone almost guarantees that some sheets in your library will be wrong long before they expire. The five-year rule and who is responsible Under Australia's model Work Health and Safety Regulations, the manufacturer or importer of a hazardous chemical must review and, if necessary, revise its Safety Data Sheet at least once every five years, and must make the current SDS available on request. This five-year cycle is their obligation, not yours, but it sets the outer limit for how old any sheet in your business should be. As the business using the chemical, your duties are different but just as important. In practice you are expected to: Obtain the current SDS from the manufacturer, importer or supplier for every hazardous chemical you use or store.. Keep each SDS readily accessible to any worker who could be exposed to the chemical, in a form they can actually reach during a shift.. Maintain a register of hazardous chemicals kept at the workplace, with the current SDS attached or referenced.. Replace a sheet as soon as you learn a newer version exists, and remove sheets for products you no longer hold.. Trigger events that demand an immediate refresh The five-year limit is the backstop, not the plan. Most SDS problems are caused by a change to the chemical itself, and those changes should trigger a review straight away rather than waiting for the next scheduled check. Treat any of the following as a prompt to pull the latest sheet from the supplier and swap it into your library. Common triggers include a new or reformulated product, a change of supplier or brand for the same job, a change in concentration or dilution instructions, a new hazard classification or updated GHS pictograms, and any recall or safety alert affecting a product you hold. New equipment that uses a different chemical, or a new cleaning method introduced into your food safety program, should prompt the same check. You switch sanitiser, detergent or pest-control brands, even for an identical task.. A supplier tells you a product has been reformulated, renamed or discontinued.. The label, dilution rate or hazard pictograms on the container change.. You introduce a new chemical, a new dispensing system, or a new cleaning procedure.. A product recall, safety alert or incident points to a chemical you use.. Why out-of-date sheets are a common audit finding SDS gaps show up repeatedly in food safety and WHS audits because they are easy to check and hard to fake. An auditor can walk to the chemical store, read the products actually on the shelf, and compare them against the folder in minutes. Mismatches are obvious, and each one suggests the wider chemical-management system is not being maintained. The recurring findings are predictable: a sheet is missing entirely for a product in use, the folder holds a superseded version while a reformulated product sits in the store, or the library still lists chemicals the business stopped buying long ago. Sheets that staff cannot locate quickly, or that are stored only on a supplier portal no one can open during a shift, draw the same criticism because accessibility is part of the requirement. The deeper concern for an auditor is not the paperwork itself but what it signals. If the SDS for a sanitiser is wrong, there is a fair chance the dilution, contact time and first-aid response staff have been trained on are wrong too. Keeping the library current is one of the cheapest ways to demonstrate that chemical handling is genuinely under control. How SDS fit into your food safety program Chemical control is not a side issue for a food business; it sits directly inside your food safety obligations. The Australia New Zealand Food Standards Code requires premises and equipment to be kept clean and, where necessary, sanitised, and requires that this is done without contaminating food. Standards 3.2.2 and 3.2.2A frame those cleaning and sanitising duties, and the SDS is what tells you how to use each chemical safely and correctly around food. Accurate sheets underpin several everyday controls at once. The correct dilution and contact time for a sanitiser come from the manufacturer's instructions the SDS supports; safe storage away from food and packaging depends on the hazard information; and the response to a splash or accidental ingestion depends on current first-aid advice. A wrong sheet can quietly undermine all three. Remember that food-standards cleaning duties and WHS chemical duties run in parallel and are enforced by different bodies. Requirements and enforcement vary by state and territory, so confirm the specifics with your local council or food regulator for the Food Standards Code, and with your state or territory WHS regulator for Safety Data Sheet obligations. Building a review routine that sticks The businesses that stay compliant treat SDS as a living register rather than a folder that is set up once and forgotten. The goal is a simple, repeatable routine that catches change-driven updates as they happen and sweeps up anything missed on a fixed cycle. Give one named person responsibility for the library, run a light scheduled review at least annually, and build an SDS check into two moments that already exist in most kitchens: whenever a new chemical is ordered or delivered, and whenever a product is discontinued. Tying the review to purchasing is the single most effective habit, because purchasing is where almost every change originates. Keep the storage format practical. A current paper folder in or near the chemical store, or a device staff can reliably open on the floor, beats a portal login that only the manager can access. Whatever the format, make sure the newest version replaces the old one so there is only ever one answer to what a chemical is and how to handle it. Checklist: A physical list of every chemical currently on site exists and is current. Each product has an SDS matching its exact name, brand and pack size. No SDS in the library is more than five years old. Sheets are readily accessible to staff during a shift, not locked behind a portal only managers can open. A hazardous chemicals register lists what is kept and links to each current SDS. Sheets for discontinued products have been removed. One named person owns the library and a review date is scheduled. An SDS check is built into ordering and receiving new chemicals. Common mistakes: Treating the folder as done once it is set up, instead of updating it when products change. Assuming a sheet is fine because it is under five years old, even after the product was reformulated. Keeping SDS only on a supplier website or app that floor staff cannot open when they need it. Filing a new sheet without removing the superseded version, so two conflicting sheets coexist. Holding sheets for chemicals the business no longer buys while missing sheets for products in use. Switching sanitiser or detergent brands without pulling the new SDS and updating dilution and first-aid guidance.