ISO 16090-1:2022

Overview

ISO 16090-1:2022 - Machine tools safety - Machining centres, milling machines, transfer machines - Part 1: Safety requirements - specifies technical safety requirements and protective measures for the design, construction and supply (including installation, dismantling, transport and maintenance) of milling machines, machining centres and transfer machines intended to cut cold metal and other non‑combustible cold materials. The standard covers manually operated machines, limited and full numerical control machines (Groups 1–3), and transfer/special‑purpose machines (Group 4), as well as common fitted devices such as tool magazines, tool changers, workpiece handling and swarf conveyors.

Key Topics

• Scope and machine groups: Classification into Group 1 (manual), Group 2 (limited NC), Group 3 (CNC/machining centres) and Group 4 (transfer/special‑purpose machines).
• Hazard identification: Lists significant hazards and main hazard zones during transport, assembly, setting, operation, cleaning, maintenance, troubleshooting and dismantling in accordance with ISO 12100.
• Protective measures & guards: General guard requirements, impact test methods (Annex A/B), and design principles for preventing ejection of parts, fluids or chips.
• Control systems & safety functions: Requirements for starting, normal stop, emergency stop, manual reset, monitoring rotational/linear limits, safety‑related parts of control systems (SRP/CS) and Annex J safety functions.
• Specific hazard areas: Electrical safety, noise emissions (Annex K), radiation, combustible coolants and dust, minimum quantity lubrication (MQL), ergonomic hazards, slips/trips/falls and gravity‑loaded axes (Annex G).
• Operator cabins & perimeter fencing: Access/egress concepts, movable cabins and fencing requirements (Annex H informative examples).
• Verification & information for use: Testing, marking, instruction for use, tooling and restart procedures; provisions for teleservice and maintenance access.

Applications & Who Uses It

ISO 16090-1:2022 is practical for:

• Machine tool manufacturers designing and building milling machines, machining centres and transfer machines.
• Design and safety engineers conducting risk reduction and compliance checks.
• Integrators and system builders installing tool changers, conveyors, cabins and automation.
• Maintenance and operations teams implementing safe maintenance, cleaning and troubleshooting procedures.
• Certification bodies and regulatory authorities assessing conformity and safety documentation.

Compliance helps reduce workplace risk, guide machine layout, select appropriate guards and safety functions, and document safe use and maintenance procedures.

Related Standards

• ISO 12100 - Risk assessment and risk reduction principles (referenced).
• ISO 19085‑1 - Wood‑working machinery (materials excluded from scope).
• EN 14618 - Definitions for glass, stone and engineered materials (excluded materials).

Keywords: ISO 16090-1:2022, machine tools safety, milling machines, machining centres, transfer machines, safety requirements, protective measures, machine guards, safety functions, risk reduction.