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Database: 365,228(8 Aug 2026)

under c

under c, Total:25 items.

The international standard classification for "under c" includes: Surface active agents , Coals .

The Chinese standard classification for "under c" includes: Tooth paste, soap and detergent , Surface active agent , Petroleum products in general , Solid fuel ore in general .


Professional Standard - Light Industry

Professional Standard - Petrochemical Industry

  • SH/T 0615-1995 Determination method for C2-C5 hydrocarbon in gasoline (gas chromatography method)
  • SH/T 0239-1992 Determination method for C6-C9 alkane, cycloalkanes, aromatic content of reforming feedstock and its generated oil (thin layer packed column chromatography method)
  • SH/T 0166-1992 Determination of C6—C9 aromatic content of reforming feedstock and generated oil (gas chromatography)

Professional Standard - Post and Telecommunication

  • TZ 005-1995(下) Domestic Satellite Communication Network Technology System (Trial Implementation) (Volume 2)

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

  • GB/T 27885-2011 Determination of hydrogen, nitrogen, carbon monoxide carbon dioxide and C1~C8 hydrocarbons in the coal-based F-T synthetic tail gas - Gas chromatographic method

National Metrological Verification Regulations of the People's Republic of China

  • JJG(电子) 04002-1987 BJ3030 high-frequency low-power transistor C c r bb product tester trial verification regulations

American Society for Testing and Materials (ASTM)

  • ASTM UOP275-98 Loss on Ignition of Catalyst at 900°C
  • ASTM UOP412-87 Loss on Ignition of Catalysts at 500°C
  • ASTM UOP909-98 Loss on Ignition of Catalyst at 700°C
  • ASTM E136-24c Standard Test Method for Assessing Combustibility of Materials Using a Vertical Tube Furnace at 750 °C

AENOR

  • UNE 34203:1981 SODIUM CHLORIDE. DETERMINATION OF THE OSS OF MAS AT 110 C.
  • UNE-EN 15921:2011 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C

German Institute for Standardization

  • DIN 51618:1989-06 Testing of liquefied petroleum gases; calculation of density at 15 °C, 20 °C and 50 °C
  • DIN EN 15921:2011-08 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version EN 15921:2011

SCC

GSO

Lithuanian Standards Office

  • LST EN 15921-2011 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C

Danish Standards Foundation

  • DS/EN 15921:2011 Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C