HG/T 4478-2012
3-Cyanopyridine (English Version)
- Standard No.
- HG/T 4478-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4478-2012
- Scope
- This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of 3-cyanopyridine. This standard applies to 3-cyanopyridine prepared by ammoxidation of 3-methylpyridine in the presence of a catalyst. This standard does not purport to address all safety issues related to its use. Users are responsible for taking appropriate safety and health measures and complying with relevant national regulations.
HG/T 4478-2012 Referenced Document
- GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
- GB/T 617 Chemical reagent General method for the determination of melting range
- GB/T 6283 Chemical products.Determination of water Karl.fischer method(general method)
- GB/T 6678 General principles for sampling chemical products
- GB/T 6680 General rules for sampling liquid chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 9722 General Principles of Chemical Reagent Gas Chromatography*， 2023-08-06 Update
HG/T 4478-2012 history
- 2012 HG/T 4478-2012 3-Cyanopyridine
