GB/T 25432-2025 Active

This document specifies the safety requirements for the design and manufacture of rubber and rubber-plastic blend plate vulcanizers with a stroke exceeding 6 mm.
This document applies to all major hazards, dangerous conditions, and dangerous events associated with plate vulcanizers that may arise during their entire life cycle (see GB/T 15706—2012, Section 5.4), during their intended use, and in the event of reasonably foreseeable misuse by the manufacturer (see Appendix A).
This document specifies the additional hazards posed by the following devices:
—— Reciprocating/rotating tables used for mold loading/unloading and/or cooling;
—— Magnetic clamping systems.
This document does not include auxiliary devices (3.10), but only the additional hazards arising from the interaction between plate vulcanizers and auxiliary devices (especially mold loading/unloading devices).
This document does not cover the following machines:
—— Pneumatic rubber and plastic vulcanizers;
—— Tire vulcanizers;
—— Inner tubes, various capsule vulcanizers.
This document does not include:
—— Hazards that may lead to explosions during material processing;
—— Requirements for equipment and protection systems used in potentially explosive environments;
—— Design requirements for exhaust ventilation systems.