Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

ISO pH

ISO pH, Total:13 items.

The international standard classification for "ISO pH" includes: .

The Chinese standard classification for "ISO pH" includes: .


American National Standards Institute (ANSI)

  • ANSI PH4.41-1990 Photography - Processing Waste - Analysis for Free Cyanide at pH6
  • ANSI PH3.607-1985 Photography - Camera Lenses - Determination of ISO Colour Contribution Index (ISO/CCI)
  • ANSI PH2.27-1988 Photography - Colour negative films for still photography - Determination of ISO speed
  • ANSI PH2.34-1987 Photography (sensitometry) - Black-and-white aerial camera films - Determination of ISO speed and average gradient
  • ANSI PH2.2-1984 Photography (Sensitometry) - Black-and-White Continuous-Tone Papers - Determination of ISO Speed and Range for Printing
  • ANSI PH2.50-1983 Photography - Direct-Exposure Medical and Dental Radiographic Film/Process Combinations - Determination of ISO Speed and Average Gradient

Instrument Society of America (ISA)

SCC

AENOR

German Institute for Standardization

  • DIN EN ISO 3071:2006 Textiles - Determination of pH of aqueous extract (ISO 3071:2005); English version of DIN EN ISO 3071:2006-05
  • DIN EN ISO 3071:2020 Textiles - Determination of pH of aqueous extract (ISO 3071:2020)
  • DIN EN ISO 19396-2:2020 Paints and varnishes - Determination of pH value - Part 2: pH electrodes with ISFET technology (ISO 19396-2:2017)
  • DIN EN ISO 19396-1:2020 Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017)