Infrared content

Infrared content, Total:51 items.

The international standard classification for "Infrared content" includes: Semiconducting materials , Testing of metals , Cereals, pulses and derived products , Chemical analysis of metals , Meat and meat products , Rubber , Photographic paper, films and cartridges , Ferroalloys , Ferrous metals in general , Lubricants, industrial oils and related products , Explosives. Pyrotechnics , Aluminium and aluminium alloys , Buildings and installations for processing and storage of agricultural produce , Tea .

The Chinese standard classification for "Infrared content" includes: Semimetal and semiconductor material in general , Semimetal and semiconductor material analysis method , Metal physical property test method , Metal nondestructive testing method , Cereal crop and forage crop in general , Fuel oil , Meat processing and products , Rubber products in general , Basic standards and general methods for photosensitive material , Steel and iron alloy analysis method , Insulating oil , Artistic handicrafts , Light metals and their alloys analysis method , Agricultural products and feed processing machinery , Tea products , Basic standard and general method on forestry , Metallurgy material and auxiliary material in general .

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

GB/T 24870-2010 Inspection of grain and oils—Crude protein and crude fat determination in soybean—Near-infrared method
GB/T 7602.3-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 3: Infrared spectroscopy method
GB/T 1558-2023 Test method for substitutional carbon content in silicon by infrared absorption
GB/T 25219-2010 Inspection of grain and oils—Determination of starch content in maize—Near-infrared method
GB/T 24583.6-2009 Vanadium-Nitrogen alloy—Determination of sulfur content—The infrared absorption method
GB/T 24896-2010 Inspection of grain and oils. Determination of moisture content in paddy. Near-infrared method
GB/T 24872-2010 Inspection of grain and oils—Determination of ash content in wheat flour—Near-infrared method
GB/T 24898-2010 Inspection of grain and oils—Determination of moisture content in wheat—Near-infrared method
GB/T 24871-2010 Inspection of grain and oils—Crude protein determination in wheat flour—Near-infrared method
GB/T 23801-2021 Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry
GB/T 24900-2010 Inspection of grain and oils—Determination of moisture content in maize—Near-infrared method
GB/T 1557-2006 The method of determining interstitial oxygen content in silicon by infrared absorption
GB/T 24583.4-2009 Vanadium—Nitrogen alloy—Determination carbon of content—The infrared absorption method
GB/T 26196-2010 Fireworks and firecrackers—Determination of carbon content in pyrotechnic compositions—High frequency-infrared absorption method
GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method
GB/T 14849.6-2014 Methods for chemical analysis of silicon metal-Part 6:Determination of carbon-Infrared absorption method
GB/T 1557-2018 Test method for determining interstitial oxygen content in silicon by infrared absorption
GB/T 24901-2010 Inspection of grain and oils—Determination of crude protein in maize—Near-infrared method
GB/T 1557-1989 The method of determining interstitial oxygen content in silicon by infrared absorption
GB/T 24902-2010 Inspection of grain and oils—Determination of crude fat content in maize—Near-infrared method
GB/T 41366-2022 Livestock and poultry meat quality testing—Determination of moisture,protein and fat—Near-infrared spectroscopy method
GB/T 7603-1987 Determination of the aromatic carbon content in mineral insulating oils by infrared spectrum method
GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
GB/T 14143-1993 300～900μm Silicon slices－Measuring of interstitial oxygen content－Infrared absorption method
GB/T 23801-2009 Determination of fatty acid methyl esters(FAME) in middle distillates by infrared spectroscopy method
GB/T 43603.3-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 3：Determination of carbon content—High frequency infrared detection method
GB/T 36691-2018 Methyl vinyl silicone rubber—Determination of vinyl content—Near infrared spectroscopy
GB/T 24899-2010 Inspection of grain and oils—Determination of crude protein in wheat—Near-infrared method
GB/T 1558-2009 Test method for substitutional atomic carbon concent of silicon by infrared absorption
GB/T 1558-1997 Test method for substitutional atomic carbon content of silicon by infrared absorption
GB/T 25248-2010 Determination of infrared cyanine dye for 830 nm digital printing materials—High performance liquid chromatography

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1922-2014 Determination of Toluene Content in Gasoline by Infrared Spectroscopy

Hunan Provincial Standard of the People's Republic of China

DB43/T 3174-2024 Determination of SBS content in modified asphalt by infrared spectroscopy

Professional Standard - Supply and Marketing Cooperative

GH/T 1337-2021 Rapid determination of impurity content of seed cotton. Near infrared spectroscopy
GH/T 1259-2019 Method for moisture，total polyphenols and caffeine in tea polyphenol products-Near infrared reflectance spectroscopy
GH/T 1260-2019 Method for Moisture，Total Polyphenols and Caffeine in Instant Tea in Solid Form -Near infrared reflectance spectroscopy

Shandong Provincial Standard of the People's Republic of China

DB37/T 4417-2021 Determination of SBR content in SBR modified emulsified asphalt (Fourier transform infrared spectrometry)
DB37/T 2977-2017 Technical Regulations for Determination of SBS Modifier Content in Road Asphalt (Infrared Spectroscopy)

Professional Standard - Electron

SJ/T 10625-1995 Determination method for interstital atomic oxygen content of germanium by infrared abaorption
SJ 20744-1999 General rule of infrared absorption spectral analysis for the impurity concentration in semiconductor materials

Jilin Provincial Standard of the People's Republic of China

DB22/T 3148-2020 Detection of SBS Modifier Content in Modified Asphalt by Infrared Spectroscopy

Hebei Provincial Standard of the People's Republic of China

DB13/T 2953-2019 Determination of styrene content in styrene-butadiene rubber by infrared spectroscopic external standard method

Professional Standard - Energy

NB/T 11688-2024 Determination of residual carbon content in methanol to olefins catalysts - Infrared combustion method

Professional Standard - Forestry

LY/T 2151-2013 Method for determination of holocellulose and acid-insoluble lignin in wood—Near infrared spectroscopy

Professional Standard - Commodity Inspection

SN/T 3598-2013 Determination of sulfur content in pyrites ore―High frequency combustion with infrared absorption method
SN/T 5347.1-2021 Determination of carbon and sulfur content in chrome ore - High frequency combustion with infrared absorption method

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 1131-2019 Determination of SBS and SBR Modifier Content in Modified Asphalt by Infrared Spectroscopy

Tianjin Provincial Standard of the People's Republic of China

DB12/T 347-2007 Near-infrared rapid detection method of crude protein content in wheat and corn

Professional Standard - Non-ferrous Metal

YS/T 575.24-2009 Methods for chemical analysis of aluminum ores—Part 24:Determination of carbon content and sulfur content—Infrared absorption method

Group Standards of the People's Republic of China

T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy