HG/T 4858-2015
Analytical method of chemical composition in palladium-carbon catalyst for purified terephthalic acid (English Version)
- Standard No.
- HG/T 4858-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4858-2015
- Scope
- This standard specifies the chemical composition analysis method of palladium-carbon catalyst for purification of terephthalic acid. This standard is applicable to the determination of the mass fractions of palladium, copper, iron and sulfur in palladium-carbon catalysts used for purifying terephthalic acid.
HG/T 4858-2015 Referenced Document
- 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 602 Chemical reagent--Preparations of standard solutions for impurity
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- GB/T 6679 General rules for sampling solid chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
HG/T 4858-2015 history
- 2015 HG/T 4858-2015 Analytical method of chemical composition in palladium-carbon catalyst for purified terephthalic acid
