API 622 , تست نشتی پکینگ ولو

API STANDARD 622 (Type Testing of Process Valve Packing for Fugitive Emissions)

دانلود استاندارد API STD 622 (استاندارد تست ولو و شیرآلات پروسس برای ارزیابی نشتی پکینگ ولو)

فهرست استاندارد API 622 :

1 Scope
2 Reference Publications.
3 Terms and Definitions
4 Fugitive Emissions Test
4.1 Test Fixture. .
4.2 Leak Test Equipment Selection and Calibration .
4.3 Packing Selection and Installation .
4.4 Test Procedure
5 Corrosion Test
5.1 Corrosion Test Overview .
5.2 Pre-Test Requirements . .
5.3 Ambient Corrosion Testing . .
5.4 High Temperature Corrosion Testing .
5.5 Corrosion Test Reporting . .
6 Packing Materials Test
6.1 Weight Loss Testing
6.2 Density
6.3 Lubricant Content .
6.4 Leachables
6.5 Packing Materials Test Reporting .
Annex A (normative) NEEDS TITLE.
Annex B (normative) Emissions Test Fixture Construction.
Annex C (normative) High Temperature Corrosion Test Fixture Construction
Figures
1 Emission Test Fixture
2 Mechanical and Thermal Cycling Diagram.
3 Emission Test Equipment Setup .
4 Emission Test Fixture Detail.
5 Corrosion Test Vessel
6 Compression Test Fixture .
7 High Temperature Corrosion Test System
B.1 Emissions Test Fixture
C.1 High Temperature Corrosion Test Fixture
Tables
A.1 Fugitive Emissions Test Report Summary
A.2 Ambient Temperature Corrosion Test Data Sheet
A.3 High Temperature Corrosion Test Data Sheet
A.4 Material Test Report