GB/T 40401-2021
Determination of density by volumetric displacement—Skeleton density by gas pycnometry (English Version)

Standard No.

GB/T 40401-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40401-2021

Scope

This document specifies a method for the rapid and efficient determination of the skeletal density of regularly or irregularly shaped samples of solid material, including powders or monolithic samples, by the gas densitometer method.

GB/T 40401-2021 Referenced Document

• ISO 15901-3 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 3: Analysis of micropores by gas adsorption
• ISO 9277 Determination of the specific surface area of solids by gas adsorption — BET method*， 2022-11-08 Update

GB/T 40401-2021 history

• 2021 GB/T 40401-2021 Determination of density by volumetric displacement—Skeleton density by gas pycnometry