Test method for pyridine hydrochloride
Test method for pyridine hydrochloride, Total:58 items.
The international standard classification for "Test method for pyridine hydrochloride" includes: Solvents , Aromatic hydrocarbons , Workplace atmospheres , Non-metalliferous minerals , General methods of tests and analysis for food products , food products in general , Organic chemicals in general , Products of the chemical industry in general .
The Chinese standard classification for "Test method for pyridine hydrochloride" includes: Chemical additive , Coal tar processed products , Labor sanitation , Building material raw material ore , Health foods , Food sanitation , Basic standards and general methods , General organic chemicals , Aquatic products processing and products .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 45168-2024 Determination of chromium picolinate in health foods
- GB/T 24199-2009 Refined pyridine—Determination of pyridine content—Gas chromatographic method
- GB/T 5009.195-2003 Determination of chromium picolinate in health foods
- GB/T 14506.26-1993 Silicate rocks. Determination of cobalt content. 4-[(5-Chtoro-2-pyridyl)-azo]-1,3-diamino benzene photometric method
- GB/T 1678-1981 Determination of the epoxy value of plasticizers(pyridine-hydrochloride method)
- GB/T 16116-1995 Workplace air―Determination of pyridine―Barbituric acid spectrophotometric method
Professional Standard - Hygiene
- WS/T 39-1996 Urine - Determination of thiocyanate - Pyridinebarbituric acid spectrophotometric method
Professional Standard - Agriculture
- 1584药典 二部-2015 The first part ten pictures of phenazopyridine hydrochloride
- 1658药典 二部-2020 The first part ten pictures of phenazopyridine hydrochloride tablets
- 1657药典 二部-2020 The first part ten pictures of phenazopyridine hydrochloride
- NY/T 4310-2023 Determination of chromium picolinate in feeds-High performance liquid chromatography
- 1585药典 二部-2015 The first part ten pictures of phenazopyridine hydrochloride tablets
Professional Standard - Ferrous Metallurgy
- YB/T 5072-2014 Determination of pyridine and homologues contents of curde light pyridine
- YB/T 5072-2005 Determination method for content of pyridine and its homolog in light crude pyridine
- YB/T 5074-2005 Determination of water content of pyridine products
- YB/T 5073-1993 Method of determination for distillation range of pyridine products
- YB/T 5099-1993 Refined pyridine-Determination of pyridine content—Gas chromatographic method
Professional Standard - Chemical Industry
- HG/T 5199-2017 Test method for activity of ruthenium carbon catalyst for hydrogenation of pyridine to piperidine
- HG/T 6251-2023 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride for industrial use
- HG/T 5502-2018 N-Methyl-4-(p-formylstyryl)pyridinium methyl sulfate
Professional Standard - Commodity Inspection
- SN 0335-1995 Method for the determination of piromidic acid residues in eel for export
- SN/T 5219-2019 Determination of picloram, aminopyralid residues in foods tuffs for export-LC-MS/MS method
Group Standards of the People's Republic of China
- T/CRIAC 0084-2023 Reagents for environmental analysis — 4-Picolinic acid（Isonicotinic acid）
Yugoslav Association for Standardization
- JUS H.G8.015-1980 Reagents. Hydrochloric acid. Determination ofiron content. 2,2'-Bipyridyle photometric method
- JUS H.G8.032-1981 Reagents. Sulphuric acid. Determination ofiron content. 2,2-Bipyridylephotometric method
Gosstandart of Russia
- GOST 13647-1978 Reagents. Pyridinum. Specifications
- GOST 30582-1998 Hydrochloric acid for industrial use. Determination of iron content 2,2'-bipyridyl spectrophotometric method
Türk Standardları Enstitüsü
- TS 3320-1979 HYDROCHLORIC ACID FOR INDUSTRIAL USE DETERMINATION OF IRON CONTENT 2,2' — BIPYRIDYL SPECTROPHOTOMETR IC METHOD
- TS 1100-1972 FORMIC ACID FOR INDUSTRIAL USE DETERMINATION OF IBON CONTENT 2,2' BIPYRIDYL PHOTOMETRIC METHOD
- TS 2463-1976 NITRIC FOR INDUSTRIAL USE DETERMINATION OF IRON CONTENT 2,2' - BIP- YBIDYL PHOTOMETRIC METHOD
- TS 758-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION IRON CONTENT 2,2' — BIPYRIDYL PHOTOMETRIC METHOD
Japanese Industrial Standards Committee (JISC)
- JIS K 2423:1978 Methods for testing pyridine bases
- JIS K 0087:1998 ERRATUM 1:1999 Methods for determination of pyridine in flue gas
- JIS K 0087:1983 Methods for determination of pyridine in exhaust gas
- JIS K 0087:1998 Methods for determination of pyridine in flue gas
International Organization for Standardization (ISO)
- ISO/R 909:1968 Hydrochloric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
- ISO 731-6:1977 Formic acid for industrial use — Methods of test — Part 6: Determination of iron content — 2,2'- Bipyridyl photometric method
- ISO/R 1982:1971 Nitric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
- ISO 1390-6:1977 Maleic anhydride for industrial use — Methods of test — Part 6: Determination of iron content — 2,2'- Bipyridyl photometric method
- ISO/R 744:1968 Sodium carbonate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
Korean Agency for Technology and Standards (KATS)
- KS M ISO 909-2002(2007) Hydrochloric acid for industial use－Determination of iron content －2, 2′－bipyridyl spectrophotometric method
- KS M ISO 909-2010 Hydrochloric acid for industial use－Determination of iron content －2, 2′－bipyridyl spectrophotometric method
- KS M 1916-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of iron content－2,2′-bipyridyl photometric method
- KS M 1919-2002(2007) Maleic anhydride for industrial use－Methods of test－Determination of iron content－2,2′-bipyridyl photometric method
- KS I 2201-2011 Methods for determination of pyridine in exhaust gas
American Society for Testing and Materials (ASTM)
- ASTM D4471-18 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
- ASTM D4471-22 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
- ASTM D4471-10 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
- ASTM D2031-97 Determination of reducing substances in purified pyridine
- ASTM D2030-97 Determination of the solubility of purified pyridine in water
Belgian Standards Institute
- NBN T 03-006-1979 Hydrochloric acid for industrial use - Determination of iron content - 2,2' - Bipyridyl spectrophotometric method
- NBN T 04-006-1983 Formic acid for industrial use - Determination of iron content- 2,2'Bipyridyl photometric method
- NBN T 03-038-1979 Nitric acid for industrial use - Determination of iron content -2,2'- Bipyridyl photometric method
Ente Nazionale Italiano di Unificazione
- UNI EN ISO 10280:1997 Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method.
Czech Standards Institute (UNMZ)
- CSN 46 7092-63-1998 Testing methods for feeding stuffs - Part 63: Determination of clopidol content
Association Francaise de Normalisation
- NF T20-473:1973 Phosphoric acid for industrial use. Determination of iron. (2.2'bipyridyl spectrophotometric method).
Polski Komitet Normalizacyjny (PKN)
- PN Z04060-1971 Determination of pyridine vopours content in ai
Thai Industrial Standards Institute (TISI)
- TIS 2020-2000 Ammonium sulphate for industrial use.determination of iron content.2,2.bipyridyl photometric method
