GB/T 11415-1989
Laboratory sintered(fritted) filters--Porosity grading, classification and designation (English Version)

Standard No.

GB/T 11415-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 11415-1989

Scope

This standard specifies the pore size, classification and designation of laboratory sintered (porous) filters based on the measured pore size. This standard applies to laboratory sintered filters made of glass, quartz glass, ceramic, metal and plastic materials.

GB/T 11415-1989 history

• 1989 GB/T 11415-1989 Laboratory sintered(fritted) filters--Porosity grading, classification and designation