GB/T 40380.1-2021
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures (English Version)

Standard No.

GB/T 40380.1-2021

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 40380.1-2021

Scope

This document specifies the method for the determination of bulk density of powder mixtures at high temperatures, and is mainly applicable to warm-pressed iron and steel powders. The method is mainly based on the bulk density determination method (funnel method) stipulated in ISO3923 1, and the two funnels can be selected after negotiation between relevant parties.

GB/T 40380.1-2021 history

• 2021 GB/T 40380.1-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures

GB/T 40380.1-2021 -All Parts