T/CATSI 02002-2018 Periodic inspection and evaluation of stand-by gas storage cylinder units
T/CATSI 02002-2018 Periodic inspection and evaluation of stand-by gas storage cylinder units
Basic Information
Scope
Scope: This standard specifies the basic methods and technical requirements for the regular inspection and evaluation of station-use gas cylinder assemblies (hereinafter referred to as "station-use cylinder assemblies") designed according to gas cylinders. This standard applies to station-use cylinder assemblies with a nominal working pressure of 10 MPa to 35 MPa, a nominal water volume of 450 L to 4,200 L per cylinder, an operating temperature of -40°C to +60°C, and filled with compressed natural gas, air, hydrogen, nitrogen, helium, or argon. Main technical content: 1. Scope of regular inspection and evaluation of station-use gas cylinder assemblies: This standard specifies the basic methods and technical requirements for the regular inspection and evaluation of station-use gas cylinder assemblies (hereinafter referred to as "station-use cylinder assemblies") designed according to gas cylinders. This standard applies to station-use cylinder assemblies with a nominal working pressure of 10 MPa to 35 MPa, a nominal water volume of 450 L to 4,200 L per cylinder, an operating temperature of -40°C to +60°C, and filled with compressed natural gas, air, hydrogen, nitrogen, helium, or argon. 2. Normative references: The following documents are essential for the application of this document. For dated reference documents, only the dated version is applicable to this document. For undated reference documents, the latest version (including all amendment sheets) is applicable to this document. - GB/T 231.1 Metal Materials - Brinell Hardness Test - Part 1: Test Methods - GB/T 9251 Gas Cylinders - Hydrostatic Pressure Test Method - GB/T 12137 Gas Cylinders - Air Tightness Test Method - GB/T 33145-2016 Large-Volume Steel Seamless Gas Cylinders - NB/T 47013.3 Non-Destructive Testing of Pressure Equipment - Part 3: Ultrasonic Testing - NB/T 47013.4 Non-Destructive Testing of Pressure Equipment - Part 4: Magnetic Particle Testing - NB/T 47013.5 Non-Destructive Testing of Pressur