HG/T 4557-2013
The catalyst for nitrobenzene hydrogenation to aniline (English Version)
- Standard No.
- HG/T 4557-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4557-2013
- Scope
- This standard specifies the requirements, test methods, inspection rules and marking, packaging, storage and transportation of catalysts for hydrogenation of nitrobenzene to aniline. This standard applies to fluidized bed catalysts for hydrogenation of nitrobenzene to aniline.
HG/T 4557-2013 Referenced Document
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
- GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- GB/T 6284 Chemical products for industrial use General method for determination of water content The loss mass on drying method
- GB/T 6678 General principles for sampling 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
HG/T 4557-2013 history
- 2013 HG/T 4557-2013 The catalyst for nitrobenzene hydrogenation to aniline
