Résumé en français · Traduction disponible
GB6376-2008
Limites of tractor noise
拖拉机 噪声限值
GB 6376-2008 est une norme nationale chinoise obligatoire en vigueur : Limites of tractor noise. Secteur : Électronique. Thème principal : Sécurité des produits. Entrée en vigueur : 1 juil. 2009.
L’applicabilité dépend du périmètre du produit, de la voie de certification, des avis des autorités et des règles de transition. Demandez une traduction ou vérifiez la source avant d’utiliser cette fiche pour une décision de conformité.
Aperçu de conformité
Cet aperçu n’est actuellement disponible qu’en anglais.
Champ d’application
This standard specifies the environmental and operator position noise limits for agricultural and forestry tractors. It applies specifically to wheeled tractors, crawler tractors, and walking tractors. Compliance with this standard is mandatory for all tractor manufacturers entering the Chinese market. Testing procedures are referenced from GB/T 3871.8, GB/T 15833, and GB/T 6229.
Exigences techniques
GB 6376-2008 establishes the mandatory noise emission limits for various categories of tractors used in agriculture and forestry. The standard categorizes tractors based on their drive type, including direct-drive, belt-drive, and crawler configurations. Technical requirements are differentiated by the tractor's rated power (measured in kW) and the type of cab installed. Specifically, it sets distinct dB(A) limits for both environmental noise (static and dynamic) and noise at the operator's position. The standard also provides specific limits for tractors equipped with an enclosed cab as defined in GB/T 6960.7-2007. Manufacturers must ensure their products meet these tiered limits based on power and configuration to achieve compliance.
Méthodes d’essai
The standard outlines specific testing methodologies to measure noise levels accurately. Environmental noise and operator position noise for agricultural tractors are measured according to GB/T 3871.8. For forestry tractors, testing follows the procedures in GB/T 15833, while walking tractors are tested per GB/T 6229. Accurate measurement under these specified conditions is critical for certification.
Questions fréquentes
What products are regulated under GB 6376-2008?
The standard regulates the noise limits for agricultural and forestry tractors, specifically covering wheeled tractors, crawler tractors, and walking tractors.
Is GB 6376-2008 a mandatory standard?
Yes, all technical contents of this standard are mandatory for relevant products sold or operated in China.
What did GB 6376-2008 update from the previous version?
Compared to GB 6376-1995, this version re-categorizes tractors based on type and power, and modifies the specific noise limit values to align with current technological capabilities.
The summary above provides a high-level overview of GB 6376-2008. To ensure complete compliance for your tractors entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 6376-2008 today to access all detailed parameters, noise limit tables, and testing procedures.
Indications d’applicabilité
- Type
- Sécurité
- CCS
- T60
- ICS
- 65.060.10
- Autorité compétente
- Ministry of Industry and Information Technology
- Comité technique
- Ministry of Industry and Information Technology