GB18321-2001

Limits for noise emitted by agricultural vehicles

农用运输车噪声限值

GB 18321-2001 は現行の中国強制国家規格です：Limits for noise emitted by agricultural vehicles。業界：食品。テーマ：製品安全。施行日：2001年6月1日。

適用可否は製品範囲、認証ルート、所管当局の通知、移行規定によって異なります。コンプライアンス判断に使う前に、翻訳をご依頼いただくか公式情報源をご確認ください。

コンプライアンス概要

この概要は現在英語のみで提供しています。

適用範囲

This standard applies specifically to agricultural vehicles operating within China. It establishes the mandatory noise limits for both exterior acceleration noise and noise at the driver's operating position. Compliance is required for all agricultural vehicle manufacturers seeking market access, covering categories such as three-wheeled and four-wheeled agricultural transport vehicles.

技術要求

GB 18321-2001 specifies the acoustic emission limits for agricultural vehicles to mitigate environmental and occupational noise pollution. The standard categorizes vehicles based on their engine configuration, specifically differentiating between multi-cylinder and single-cylinder diesel engines. For each vehicle category, the standard establishes distinct maximum allowable noise levels for two critical scenarios: noise emitted outside the vehicle during acceleration and noise experienced at the driver's operating position. These dual limits ensure both environmental protection and operator safety. All technical content within this standard is designated as mandatory, meaning that adherence to the specified decibel limits is a strict legal requirement for production and sales in China.

試験方法

The noise measurement procedures are not detailed within GB 18321-2001 itself but are instead governed by a referenced industry standard. Specifically, testing must be conducted in accordance with JB/T 7235-1994, focusing on the acoustic measurement protocols outlined in Chapter 13 of that document. Manufacturers must ensure their testing setups align with these specific procedural requirements to achieve valid compliance certification.

よくある質問

What products are regulated under GB 18321-2001?

This standard regulates agricultural vehicles, including both three-wheeled models and four-wheeled models equipped with either single-cylinder or multi-cylinder diesel engines.

Is GB 18321-2001 a mandatory standard?

Yes, all technical content in this standard is mandatory. Manufacturers must comply with the specified noise limits to sell agricultural vehicles in the Chinese market.

How is the noise testing conducted for compliance?

The actual measurement methods are specified in the referenced standard JB/T 7235-1994, specifically within its Chapter 13, which covers the testing methodologies for four-wheeled agricultural vehicles.

The summary above provides a high-level overview of GB 18321-2001. 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 18321-2001 today to access all detailed parameters, tables, and testing procedures.

適用のヒント

種別: 安全
CCS: T54
ICS: 65.060
所管部門: Ministry of Ecology and Environment
技術委員会: Ministry of Ecology and Environment