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Database: 365,228(8 Aug 2026)

Photometer transmittance

Photometer transmittance, Total:5 items.

The international standard classification for "Photometer transmittance" includes: Alcohols. Ethers , Auxiliary materials and additives for plastics .

The Chinese standard classification for "Photometer transmittance" includes: Basic organic chemicals .


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

  • GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4:Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 34323-2017 Carbon black--Determination of light transmittance of water dispersion--Spectrophotometer method

British Standards Institution (BSI)

  • BS EN ISO 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Double-beam instrument
  • BS EN ISO 13468-2:2021 Plastics. Determination of the total luminous transmittance of transparent materials. Double-beam instrument