Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Dimensions
4.2 Gaskets
4.3 Closure torque
4.4 Material identification symbol
4.5 Materials
4.6 Thread
4.7 Plug/bung
4.8 Vented plug/bung
4.9 Finish
Annex A (normative) - Plug/bung closure system BCS 70 x 6
Annex B (normative) - Plug/bung closure system BCS 56 x 4
Annex C (normative) - Plug/bung closure system BCS 38 x 6
Annex D (normative) - Plug/bung closure system BCS 24 x 4
Annex E (normative) - Plug/bung closure system BCS G2 x 5
Annex F (normative) - Plug/bung closure system BCS G2 x 11,5
Annex G (normative) - Plug/bung closure system BCS G3/4 x 14
Annex H (normative) - International material code symbols
Bibliography