金属粉末比表面积的测定 氮吸附法
Metallic powder-Determination of the specific surface area - Method of nitrogen adsorption

2008-03-31

Determination of the specific surface area of powders-Recommendations for methods of determination of metal surface area using gas adsorption techniques
粉末比表面积的测定

1995-04-15

稀土金属及其化合物物理性能测试方法 稀土化合物比表面积的测定
Test method of physical characters of rare earth metals and compounds Determination on specific surface area of rare earth compounds

2006-04-13

금속 분말－정상 상태 유동 조건에서 분말 베드의 공기 통기도로부터 비표면적 측정 방법
金属粉末－在稳态流动条件下通过测量粉末床对空气的渗透性测定包封比表面积

2004-09-16

Metallic powders. Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
金属粉末 在稳态流动条件下 通过测量粉末床的透气性来确定包络比表面积

2020-01-08

金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积
Metallic powders—Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions

2023-09-07

Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
金属粉末 - 在稳态流动条件下 通过测量粉末床的空气渗透性测定包络比表面积

2019-12-04

Metallic powders - Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions (ISO 10070:2019)
金属粉末.在稳态流动条件下通过测量粉末层对空气的渗透性来测定包封比表面积（ISO 10070-2019）；德国版本EN ISO 10070:2019

2020-04-01