Standard No.:	SY/T 0319-1998
English Name:	Technical standard of liquid epoxy internal coating for steel tank
Chinese Name:	钢制储罐液体环氧涂料内防腐层技术标准
Professional Classification:	SY    Professional Standard - Oil & Gas
Issued by:	CNPC
Issued on:	1999-3-3
Implemented on:	1999-10-1
Status:	superseded
Superseded by:	SY/T 0319-2012 Standard of Liquid Internal Coatings for Steel Tank
Superseded on:	2012-12-1
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	150.00
Delivery:	via email in 1 business day

1.0.1 The standard is developed to ensure the quality of liquid epoxy internal coating for steel tank and lengthen the service life of the steel tank.

1.0.2 This standard is applicable to the design, construction and acceptance of liquid epoxy internal coating for steel tank with storage medium temperature no higher than 100℃, design pressure no greater than 1.6 MPa; and storage media of which are crude oil, refined oil and sewage.

1.0.3 The design, construction and acceptance of liquid epoxy internal coating of steel tank shall meet the requirements of the current relevant national mandatory standards except this standard.

Foreword I
1 General Provisions 1
2 Liquid Epoxy Coating 1
3 Grade and Structure of Anticorrosive Coating 3
4 Anticorrosive Coating Construction 3
5 Quality Inspection 5
6 Patching and Recoating 8
7 Health, Safety and Environment Protection 8
8 Hand-over Information 9
Appendix A Method on Vapor Permeability Test of Liquid Anticorrosive Coating 10
Explanation of Wording in This Code 12