GB/T 18945-2003
Polymeric materials,cellular flexibl--Method of assessment of air flow value at constant pressure-drop (English Version)

Standard No.

GB/T 18945-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Latest

GB/T 18945-2003

Scope

This standard specifies the flow rate estimation method for polymer multi-pore elastic materials. Flow rates are the result of formula ratios used to illustrate the production of multi-wild L structures.

GB/T 18945-2003 history

• 2003 GB/T 18945-2003 Polymeric materials,cellular flexibl--Method of assessment of air flow value at constant pressure-drop