ZH
RU
ES

carbon doublet

carbon doublet, Total:23 items.

In the international standard classification, carbon doublet involves: Nuclear energy engineering, Farming and forestry, Plastics, Iron and steel products, Fuels, Equipment for entertainment, General methods of tests and analysis for food products, Natural gas, Cereals, pulses and derived products, Petroleum products in general.

American Society for Testing and Materials (ASTM), carbon doublet

• ASTM C1871-22 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
• ASTM C1871-18a Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
• ASTM C1871-18 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer

Professional Standard - Commodity Inspection, carbon doublet

• SN/T 2379-2009 Determination of bisphenol A in polycarbonate resin and its products.Gas chromatography-mass spectrography

Liaoning Provincial Standard of the People's Republic of China, carbon doublet

• DB21/T 608-1991 Determination of carbonate and bicarbonate ions in soil soluble salts - double indicator titration method

Group Standards of the People's Republic of China, carbon doublet

• T/HZAS 18-2021 Determination of bisphenol A, nonylphenol, octylphenol and p-cumylphenol in polycarbonate molded products by liquid chromatography-mass spectrometry/mass spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, carbon doublet

• GB/T 14999.6-2010 Test methods for characterizing duplex grain sizes and primary carbides distribution of superalloy forgings

RU-GOST R, carbon doublet

• GOST 17749-1972 Iet fuel. Spectrophotometric method for the determination of dicycles aromatic (naphthalene hydrocarbons) content

国家市场监督管理总局、中国国家标准化管理委员会, carbon doublet

• GB/T 38420-2019 Determination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry

Danish Standards Foundation, carbon doublet

• DS/DS/ISO 8444:1992 Pipework. Double overlap flexible metal hoses(copper packing, limited tightness, circular section, in protected carbon steel)
• DS/ISO 8444:1992 Pipework. Double overlap flexible metal hoses(copper packing, limited tightness, circular section, in protected carbon steel)
• DS/ISO 8448:1992 Pipework. Double overlap flexible metal hoses (unpacked, limited tightness, circular or polygonal section, in protected carbon steel)

YU-JUS, carbon doublet

• JUS C.B5.304-1990 Pipevvork. Doubie overlap flexible metal hoses (asbestos packing, leakproof, circular section, in prote-cted carbon steel)
• JUS C.B5.303-1990 Pipevvork. Double overlap flexible metal ho?es (copper packing, limtted tightness, clrcular section, in protected carbon steelj
• JUS C.B5.307-1990 Pipeffork. Double overlap flexlble metal hoses (unpacked, limited tigbtness, cir-cular or polygcmal s&ctitm, in protected carbcm steci)

British Standards Institution (BSI), carbon doublet

• BS EN ISO 15141-2:1998 Foodstuffs - Determination of ochratoxin A in cereals and cereal products - High performance liquid chromatographic method with bicarbonate clean up

International Organization for Standardization (ISO), carbon doublet

• ISO 8445:1985 Pipework; Double overlap flexible metal hoses (asbestos packing, leakproof, circular section, in protected carbon steel)

Korean Agency for Technology and Standards (KATS), carbon doublet

• KS I ISO 6974-4-2006(2021) Natural gas－Determination of composition with defined uncertainty by gas chromatography－Part 4：Determination of nitrogen, carbon dioxide and C1 to C5 and C6＋ hydrocarbons for a laboratory and on-line
• KS I ISO 6974-4-2006(2016) Natural gas－Determination of composition with defined uncertainty by gas chromatography－Part 4：Determination of nitrogen, carbon dioxide and C1 to C5 and C6＋ hydrocarbons for a laboratory and on-line

KR-KS, carbon doublet

• KS I ISO 6974-4-2022 Natural gas Determination of composition with defined uncertainty by gas chromatography Part 4: Determination of nitrogen, carbon dioxide and C 1 to C 5 and C 6+ hydrocarbons for a laboratory and on l

German Institute for Standardization, carbon doublet

• DIN EN ISO 15141-2:1998 Foodstuffs - Determination of ochratoxin A in cereals and cereal products - Part 2: High performance liquid chromatographic method with bicarbonate clean up (ISO 15141-2:1998); German version EN ISO 15141-2:1998
• DIN 51769-9:1981 Testing of petroleum products; determination of the lead content (total lead) of liquid mineral oil hydrocarbons with a mass fraction of lead of 50 to 1000 g/kg; iodine monochlorid disentegratien; extraction with dithizone and photometric determinatio

European Committee for Standardization (CEN), carbon doublet

• EN ISO 15141-2:1998 Foodstuffs - Determination of Ochratoxin A in Cereals and Cereal Products - Part 2: High Performance Liquid Chromatographic Method with Bicarbonate Clean up ISO 15141-2:1998

Others:   carbon peak, carbon peak, What peak is around 65 in the carbon spectrum, Carbon Spectrum + Peak, carbon peak down, The peak around zero in the carbon spectrum, carbon spectrum carbon peak, One more peak in the carbon spectrum, carbon spectrum peak, A peak in the carbon spectrum, carbon spectrum carbon peak, carbon doublet, Two sets of peaks in the carbon spectrum.