GB/T 13004-2016 Translated English of Chinese Standard (GBT 13004-2016, GB/T13004-2016, GBT13004-2016): Periodic Inspection and Evaluation of Seamless Steel Gas Cylinders [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This Standard specifies the basic methods and technical requirements of periodic inspection and evaluation of seamless steel gas cylinders. This Standard is applicable to the periodic inspection and evaluation of seamless steel gas cylinders with nominal working pressure less than or equal to 30MPa, nominal volume of 0.4L~150L, containing compressed gas, high pressure liquefied gas or mixed gas, and that can be recharged. |
Contents
| 3 | |
Scope | 5 |
Inspection Agency Inspection Cycle and Inspection Items | 6 |
Appearance Inspection | 7 |
Acoustic Inspection | 9 |
Internal Inspection | 10 |
Hydrostatic Test | 11 |
Inspection and Assembly of Cylinder Valve | 12 |
Other Work | 13 |
Appendix A Informative Determination of Depth Values of Depression Pits Knock Injuries and Scratches | 14 |
Appendix B Normative Determination of Water Capacity of Gas Cylinder | 17 |
Normative Cylinder Valve Assembly Torque | 18 |
Common terms and phrases
Add requirements air tightness test appearance inspection applicable conform cylinder body cylinder valve cylinders with nominal Depression Depth design wall-thickness determination of weight dew point document endoscope equipment safety supervision Evaluation of Seamless following defects gas cylinder containing Gas Cylinders GB/T hydrostatic test injuries and scratches inside the cylinder inspected once inspected qualified inspection agency Inspection and evaluation inspection cycle Inspection Items inspection marks internal drying knock injuries leakage less than design management department marking weight measure the minimum measurement method mechanical damage meet the requirements micrometer minimum wall-thickness minor diameter mixed gas needle tip nominal working pressure perform air tightness provisions of GB/T provisions of TSG requirements of GB residual deformation rate residual wall-thickness result evaluation Seamless Steel Gas soft lead special equipment safety Standard steel cylinder Steel Gas Cylinders steel seal supervision and management Temperature Test of Gas test pressure Vernier caliper weighing apparatus weight and volume