GB/T 46432-2025
摄影 加工用化学品 1-苯基-3-吡唑烷酮规范
Photography—Processing chemicals—Specifications for 1-phenyl-3-pyrazolidinone
- 实施日期
- 2026-05-01
- ICS 分类
- 37.040.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 36 条
GB/T 46432-2025
Photography—Processing chemicals—Specifications for 1-phenyl-3-pyrazolidinone
GB/T 41964-2022
Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
GB/T 41965-2022
Photography—Processing waste—Determination of total amino nitrogen (microdiffusion Kjeldahl method)
GB/T 32696-2016
Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide
GB/T 27598-2011
Photographic chemicals - Measurement methods of the trace elements in the inorganic compounds - Inductively coupled plasma atomic emission spectrometry (ICP-AES)
GB/T 24793-2009
Photography - Processing wastes - Determination of silver content
GB/T 24792-2009
Processing photographic wastes - Analysis of cyanides - Determination of hexacyanoferrate(Ⅱ) and hexacyanoferrate(Ⅲ) by spectrometry
GB/T 24794-2009
Photographic chemicals - Measurement methods of the trace elements in the organic compounds - Inductively coupled plasma atomic emission spectrometry (ICP-AES)
GB/T 22409-2008
Photography - Processing chemicals - Specifications for possium sulfite solution,650g/L
GB/T 22405-2008
Photography - Processing chemicals - Specifications for potassium bromide
GB/T 22404-2008
Photography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
GB/T 22407-2008
Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate
GB/T 22403-2008
Photography - Processing chemicals - Specifications for anhydrous potassium carbonate
GB/T 22402-2008
Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
GB/T 22401-2008
Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
GB/T 22408-2008
Photography - Processing chemicals - Specifications for anhydrous sodium sulfite
GB/T 22406-2008
Photography - Processing chemicals - Specifications for boric acid,granular
GB/T 22399-2008
Photography - Processing chemicals - Specifications for Sodium hydroxide
GB/T 22397-2008
Photography - Processing chemicals - Specifications for ammonium thiocyanate
GB/T 22398-2008
Photography - Processing chemicals - Specifications for potassium hydroxide