GB27948-2020

General requirements for air disinfectant

空气消毒剂通用要求

GB 27948-2020 は現行の中国強制国家規格です：General requirements for air disinfectant。業界：食品。テーマ：製品安全。施行日：2020年11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 specifies the requirements for indoor air disinfectants designed to kill airborne microorganisms. It is mandatory for all manufacturers and suppliers of air disinfection products entering the Chinese market. The standard applies to chemical disinfectants used via aerosol spray, fumigation, or gas disinfection methods. It does not apply to air purifiers without chemical disinfectants.

技術要求

GB 27948-2020 outlines comprehensive mandatory technical requirements for air disinfectants. Firstly, it specifies raw material requirements, stating that peroxide and chlorine dioxide disinfectants must comply with their respective national standards. Secondly, it sets physicochemical parameters for active ingredient content, pH value, and stability. Manufacturers must ensure their products meet the strict microbial kill rates specified in laboratory and field tests. Thirdly, the standard introduces new safety requirements, including acute oral and inhalation toxicity limits, mutagenicity tests, and a newly added metal corrosion test. Products must clearly state their corrosion rating on the packaging. Finally, it mandates that labels and manuals must specify that the product is only for use in unoccupied spaces.

試験方法

The standard references the Disinfection Technical Specification (2002 Edition) for evaluating disinfection efficacy and toxicological safety. Key testing procedures include the neutralizer identification test (detailed in Appendix A) for both liquid impinger and six-stage sieve air samplers. Additionally, the newly introduced metal corrosion test (Appendix B) requires evaluating corrosion rates on materials like carbon steel, aluminum, copper, and stainless steel using specific aerosol chambers.

よくある質問

What products are regulated under GB 27948-2020?

GB 27948-2020 regulates indoor air disinfectants designed to kill airborne microorganisms, including those applied via aerosol spray, heating vaporization, or gas fumigation.

Are there any updates from the previous version of GB 27948?

Yes, compared to GB 27948-2011, the 2020 version adds requirements for raw materials and metal corrosion testing, and modifies the evaluation methods for disinfection efficacy.

Is GB 27948-2020 a mandatory standard?

Yes, all technical content in GB 27948-2020 is mandatory. Compliance is legally required for selling air disinfectant products in China.

The summary above provides a high-level overview of GB 27948-2020. 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 27948-2020 today to access all detailed parameters, tables, and testing procedures.

適用のヒント

種別: 製品
CCS: C50
ICS: 11.080
所管部門: National Disease Control and Prevention Administration
技術委員会: National Disease Control and Prevention Administration