Code Detail
Code No. KGS AA311 2019 Classification Gas cylinders
Code Title Code for Facilities, Technology and Inspection for Manufacturing of Cylinder Accessories for High-Pressure Gases
Revised Date 2019.02.28 Price 31 USD,  27 Euro

Detail Information


This Code applies to facilities, technology and inspection for manufacturing of accessories attached to cylinders (hereinafter referred to as “cylinder accessories”) in conformity to the High-Pressure Gas Safety Control Act (hereinafter referred to as “the Act”), Article 3, Clause 2.


1. General
1.1 Scope
1.2 Validity of Code
1.3 Reference Codes and Standards
1.3.1 Inspection standard for new technology products
1.3.2 Manufacturing registration standard for foreign cylinder accessories
1.4 Definitions
1.5 Application of Codes and Standards
2. Manufacturing Installation Standard
2.1 Manufacturing Facilities
2.2 Inspection Facilities

3. Manufacturing Technology Standard
3.1 Design (currently not used)
3.2 Materials (currently not used)
3.3 Thickness (currently not used)
3.4 Construction and Dimensions
3.5 Fabrication (currently not used)
3.6 Welding (not applicable)
3.7 Heat Treatment (not applicable)
3.8 Performance
3.8.1 Product performance
3.8.2 Material performance
3.8.3 Operating performance
3.9 Marking
3.9.1 Product marking
3.9.2 Acceptance marking

4. Inspection Standard
4.1 Kinds of Inspections
4.1.1 Manufacturing installation inspection
4.1.2 Product inspection
4.2 Object Audit of Process Inspection
4.2.1 Application for audit
4.2.2 Audit method
4.2.3 Adjudication committee
4.3 Inspection Items
4.3.1 Manufacturing installation inspection
4.3.2 Product inspection
4.4 Inspection Method
4.4.1 Manufacturing installation inspection
4.4.2 Product inspection
4.5 Other Inspection Standards
4.5.1 Inspection of imported goods (currently not used)
4.5.2 Partial exception from inspection
4.5.3 Disposal of rejected products

5. Re-inspection Standard (not applicable)

6. Other Manufacturing and Inspection Standards
6.1 Exception of Manufacturing Registration of Foreign Gas Cylinders, etc.

Appendix A General Standard for Operation of Quality Control System for High-Pressure Cylinder Accessory Manufacturing Plants