This standard specifies the model designation of disc separator,tubular separator and multichamber separator(hereinafter referred to as separator).
This standard is applicable to the designation of disc separator,tubular separator and multichamber separator models.
定价: 288元 / 折扣价: 245 元 加购物车
This document specifies a test method for determining the mean pore size of separation membranes by gas permeation method.
This document is applicable to the mean pore size test for flat membranes and hollow fiber membranes with a diameter within 0.01μm-0.20μm in dry state, and for other shapes of separation membranes this document may be referred to.
This document is applicable to the mean pore size test with nitrogen as the test gas, and the test with other noncondensable gases, such as He, H2, O2, Ar etc., may refer to this document.
定价: 516元 / 折扣价: 439 元 加购物车