Standard No.:	HG/T 4090-2009
English Name:	Spark test method for equipments lined with plastics
Chinese Name:	塑料衬里设备 电火花试验方法
Chinese Classification:	G94    Non-metal chemical machinery equipment
Professional Classification:	HG    Professional Standard - Chemistry
Issued by:	MIIT
Issued on:	2009-2-5
Implemented on:	2009-7-1
Status:	superseded
Superseded by:	HG/T 4090-2022 Equipments lined with plastics-Spark test method
Superseded on:	2023-4-1
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	30.00
Delivery:	via email in 1 business day

This standard specifies the test instrument, test procedure and test report of spark test method for equipment lined with plastics.

This standard is applicable to the spark test of equipment lined with plastics manufactured according to "General Specifications for Equipment Lined with Plastics" (HG/T 4088-2008).

Foreword I
1 Scope 1
2 Normative References 1
3 Principle 1
4 Test Instrument 1
5 Sample 2
6 Test Procedure 2
7 Test Result Judgment 2
8 Test Report 3