GB23313-2009
Electrical equipment of industrial machines - Electromagnetic compatibility - Emission limits
工业机械电气设备 电磁兼容 发射限值
GB 23313-2009 is a current mandatory Chinese national standard for Electrical equipment of industrial machines - Electromagnetic compatibility - Emission limits. It appears in the Electronics compliance cluster with a electrical safety focus and has an implementation date of Feb 1, 2010.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.
Compliance overview
Scope and applicability
This standard specifies the electromagnetic compatibility (EMC) emission limits for electrical, electronic equipment, and control systems of industrial machines. It applies to equipment with a rated power supply voltage not exceeding AC 1000V or DC 1500V, and a rated frequency not exceeding 200Hz. If specific product or product-family EMC emission standards already exist, those standards take precedence over this general standard. It is primarily designed to ensure that equipment operating in industrial environments does not interfere with other devices.
Technical requirements
The standard establishes emission limits for various ports of industrial machinery equipment, including enclosure ports and AC power ports. For enclosure ports, it regulates radiated emissions within the frequency range of 30 MHz to 1000 MHz. For AC power ports, it sets conducted emission limits across frequency bands from 0.15 MHz to 30 MHz, utilizing both quasi-peak and average value measurements. The standard mandates that measurements must be conducted under conditions that produce maximum electromagnetic emission. It also requires suppliers to provide specific product documentation. Unless the equipment complies with GB 17799.3-2001, suppliers must explicitly warn in writing that the equipment is not suitable for residential, commercial, and light industrial environments. If special measures like shielded cables are required for compliance, this must also be documented.
Testing methods
Testing should be performed according to the referenced basic standards, primarily GB 4824 and GB 4343.1-2003. The evaluation involves measuring radiated disturbances from the enclosure port and conducted disturbances from the AC power port. The test setup requires configuring the Equipment Under Test (EUT) with minimal auxiliary equipment to simulate actual operating conditions, ensuring that the test environment is fully defined and reproducible.
FAQs
What products are regulated under GB 23313-2009?
GB 23313-2009 regulates the electrical, electronic equipment, and control systems of industrial machines operating at voltages up to AC 1000V or DC 1500V and frequencies up to 200Hz.
Does GB 23313-2009 apply to residential environments?
No, unless the equipment complies with GB 17799.3-2001, the standard requires suppliers to explicitly state that the equipment is not suitable for residential, commercial, and light industrial environments.
What happens if a specific product standard already exists for my equipment?
If a specific product or product-family EMC emission standard already exists for your equipment, that specific standard takes precedence over GB 23313-2009.
The summary above provides a high-level overview of GB 23313-2009. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 23313-2009 today to access all detailed parameters, tables, and testing procedures.
Applicability hints
- Type
- Foundational
- CCS
- J09
- ICS
- 29.020
- Competent department
- Ministry of Industry and Information Technology
- Technical committee
- Ministry of Industry and Information Technology