GB/T 42035-2022
Determination of pore size distribution of coal and rock—Nuclear magnetic resonance (English Version)
- Standard No.
- GB/T 42035-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 42035-2022
- Scope
- This document specifies the principles, test procedures, calculation formulas, data processing, etc. for the determination of coal and rock pore size distribution by nuclear magnetic resonance. This document is applicable to the determination of the pore size distribution of medium and high-rank coal and sandstone, and low-rank coal and shale are used for reference.
GB/T 42035-2022 Referenced Document
- GB/T 21650.1 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption.Part 1: Mercury porosimetry
- GB/T 23561.3-2009 Methods for determining the physical and mechanical properties of coal and rock.Part 3:Methods for determining the block density of coal and rock
- GB/T 29171-2012 Rock capillary pressure measurement
- GB/T 29172-2012 Practices for core analysis
- GB/T 474 Method for preparation of coal sample
- SY/T 6490-2014 Specification for measurement of rock NMR parameter in laboratory
GB/T 42035-2022 history
- 2022 GB/T 42035-2022 Determination of pore size distribution of coal and rock—Nuclear magnetic resonance
