HG/T 4093-2009
Vacuum test method for equipments lined with plastics (English Version)

Standard No.

HG/T 4093-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2023-04

Replace By

HG/T 4093-2022

Latest

HG/T 4093-2022

Scope

This standard specifies the devices, specimens, steps and results confirmation and test report requirements for the lining negative pressure resistance test of plastic (ETFE, FEP, PE, PFA, PO, PP, PTFE, PVC, PVDF) lining equipment. This standard applies to the lining negative pressure resistance test of plastic lining equipment manufactured in accordance with HG/T 4088-2008 "General Technical Conditions for Plastic Lining Equipment".

HG/T 4093-2009 history

• 2022 HG/T 4093-2022 Test method for negative pressure resistance of plastic lining equipment linings
• 2009 HG/T 4093-2009 Vacuum test method for equipments lined with plastics