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Database: 365,228(8 Aug 2026)

Negative ion peak

Negative ion peak, Total:59 items.

The international standard classification for "Negative ion peak" includes: Domestic electrical appliances in general , Workplace atmospheres , Construction materials in general , Paints and varnishes , Conducting materials , Textile fabrics , Farming and forestry in general , Floor treatment appliance .

The Chinese standard classification for "Negative ion peak" includes: Household cleaning and cosmetic appliances , Basic standards and general methods , Basic standards and general methods , Environmental sanitation , Building materials products in general , Technical management , Coating , Graphite material , Decorative material .


Group Standards of the People's Republic of China

Professional Standard - Chemical Industry

中国气象局

  • QX/T 552-2022 Data format for air negative ion observations-BUFR
  • QX/T 419-2018 Specifications for air negative ions observation一Capacitance inhalation
  • QX/T 380-2017 Grade of air negative (oxygen) ion concentration

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 24533-2019 Graphite negative electrode materials for lighium ion battery

工业和信息化部

  • JC/T 2040-2022 Indoor decorative materials with the function ofnegative air ion

Professional Standard - Building Materials

  • JC/T 1016-2006 Testing on negative ion concentration of materials
  • JC/T 2040-2010 Indoor decorative materials with the function of negative air ion

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1198-2016 Concentration levels of air negative oxygen ions in Hubei Province
  • DB42/T 1914-2022 Technical specifications for monitoring the concentration of negative oxygen ions in forest environment

Professional Standard - Forestry

  • LY/T 2586-2016 Specification on observation on air negative oxygen ion concentration

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 1648-2019 Technical Specifications for Negative Oxygen Ion Observation in Urban Forests

Zhejiang Provincial Standard of the People's Republic of China

  • DB33/T 2226-2019 Air Negative (Oxygen) Ion Observation and Evaluation Technical Specifications

Professional Standard - Light Industry

  • QB/T 4982-2023 Negative ion generator for household and similar electrical appliances
  • QB/T 4982-2016 Negative ion generator for household and similar electrical appliances

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

GB-REG