HG/T 4090-2009
Spark test method for equipments lined with plastics (English Version)

Standard No.

HG/T 4090-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2023-04

Replace By

HG/T 4090-2022

Latest

HG/T 4090-2022

Scope

This standard specifies the test instruments, test procedures and test reports for the spark test method of plastic linings. This standard applies to the spark test of plastic lining equipment manufactured in accordance with HG/T 4088-2008 "General Technical Conditions for Plastic Lining Equipment".

HG/T 4090-2009 history

• 2022 HG/T 4090-2022 Electric spark test method for plastic lining equipment
• 2009 HG/T 4090-2009 Spark test method for equipments lined with plastics