How do laws, standards and safety marks make sure products and workshops are safe for users and makers?
Health and safety in design and manufacture, the role of risk assessment and legislation, and the standards and safety marks such as the British Standards Institution Kitemark, the CE and UKCA marks and ISO standards that products must meet.
A focused answer to AQA A-Level Design and Technology Product Design core content, covering health and safety in design and manufacture, risk assessment and legislation, and standards and safety marks such as the BSI Kitemark, CE, UKCA and ISO.
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What this dot point is asking
AQA wants you to explain health and safety in design and manufacture, describe the role of risk assessment and legislation, and recognise the main standards and safety marks (BSI Kitemark, CE, UKCA, ISO) and what they tell a consumer.
Health and safety and risk assessment
The key idea AQA examines is the hierarchy of control: not all controls are equally effective, so they are applied in order. First eliminate the hazard if you can (design out a sharp edge, remove a solvent). If not, substitute something safer (a water-based adhesive for a solvent-based one). Next come engineering controls that physically separate people from the hazard, such as fixed and interlocked machine guards, local exhaust ventilation to capture dust and fumes, and emergency stops. Then administrative controls, which change how people work: training, safe operating procedures, signage, restricting who may use a machine and limiting exposure time. Personal protective equipment (goggles, ear defenders, gloves, respirators) sits last because it only protects the individual wearer, does nothing if it is not worn correctly, and does not remove the hazard itself. A strong exam answer always ranks controls this way rather than jumping straight to PPE.
Risk assessment is also a continuous duty, not a one-off form. It must be reviewed whenever a new machine, material or process is introduced, after an accident or near miss, and at regular intervals. Legislation underpins all of this: the Health and Safety at Work Act places a general duty on employers to ensure safety so far as is reasonably practicable, COSHH governs hazardous substances such as adhesives, solvents and wood dust, PUWER (the Provision and Use of Work Equipment Regulations) requires machinery to be suitable, maintained and guarded, and RIDDOR requires certain injuries and dangerous occurrences to be reported.
Standards and safety marks
It is worth being precise about what each mark does. The CE mark and its British equivalent the UKCA mark are mandatory and, in many product categories, self-declared: the manufacturer takes responsibility for declaring that the product meets the relevant legal requirements (covering safety, electromagnetic compatibility and so on) and may sell it. They are a floor, the minimum needed to be legal. The Kitemark is voluntary and independently verified: BSI tests the product and audits the manufacturer over time, so it signals an assured level of quality and safety above the legal minimum, which is why manufacturers pay for it as a selling point. ISO standards are international and process-focused as much as product-focused, for example ISO 9001 for quality management systems and ISO 14001 for environmental management, which link this topic to sustainability. A safety mark gives the consumer confidence that the product has been tested and is legal to sell, but the level of confidence differs: a UKCA mark says "legal", a Kitemark says "independently proven to a standard".
Exam-style practice questions
Practice questions written in the style of AQA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
AQA 20186 marksDescribe the stages of a risk assessment a manufacturer would carry out before introducing a new pillar drill to a workshop, and explain the hierarchy of control measures that could reduce the identified risks. [6 marks]Show worked answer →
A Paper 1 extended-response item assessing AO3 (analyse) and AO1 (knowledge). Markers reward the staged process plus the control hierarchy, not a list of "wear goggles". Award marks for the five stages: identify the hazards (rotating chuck, swarf, broken bits, entanglement); decide who might be harmed and how; evaluate the risk and the likelihood and severity; record findings and put control measures in place; review the assessment when machines, materials or people change. Then award marks for the hierarchy of control in order: eliminate or substitute the hazard, then engineering controls (machine guards, interlocks, local exhaust ventilation), then administrative controls (training, safe operating procedures, signage), and finally personal protective equipment as the last line of defence. A top answer states that PPE is the least effective control because it relies on the user, so guards and procedures rank higher.
AQA 20224 marksExplain the difference between the BSI Kitemark and the UKCA mark, and what each tells a consumer purchasing an electrical product. [4 marks]Show worked answer →
A short-answer item testing precise knowledge. The frequent error is treating the two marks as interchangeable. Award marks for: the Kitemark is a voluntary quality mark awarded by the British Standards Institution after independent testing and ongoing audit, signalling that the product has been verified as safe and fit for purpose to a recognised standard; the UKCA (UK Conformity Assessed) mark is a mandatory mark showing the product meets the legal requirements for sale in Great Britain (replacing the CE mark for the GB market), and is in most cases self-declared by the manufacturer rather than independently tested. To a consumer, the UKCA mark says the product is legal to sell and meets minimum legal requirements, while the Kitemark says an independent body has tested it to a higher assured standard. Full marks need both the legal-versus-voluntary distinction and the independent-testing point.
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