Permeable sintered metal materials. Determination of bubble test pore size
可渗透烧结金属材料 气泡试验孔径的测定
1993-06-15
ISO 4003-1977
Permeable sintered metal materials — Determination of bubble test pore size
可渗透烧结金属材料——气泡试验孔径的测定
1977-02-01
UNE-EN 24003-2002
PERMEABLE SINTERED METAL MATERIALS. DETERMINATION OF BUBBLE TEST PORE SIZE. (ISO 4003:1977)
可渗透烧结金属材料 气泡测试孔径的测定 (ISO 4003-1977)
2002-09-30
DIN ISO 4003
Permeable sintered metal materials; determination of bubble test pore size; identical with ISO 4003:1977
渗透性烧结金属材料;气泡试验孔径的测定;与ISO 4003:1977相同
1990-10-01
GB/T 38516-2020
可渗透性烧结金属材料 中流量平均孔径的测定
Permeable sintered metal materials—Determination of average pore size of medium flow
2020-03-06
BS 5600-3.6-1988
Powder metallurgical materials and products. Methods of testing sintered metal materials and products, excluding hardmetals. Determination of fluid permeability
粉末冶金材料和产品 烧结金属材料和产品(不包括硬质合金)的试验方法 流体渗透率的测定