BS ISO 11933-3 : 1998

1 Scope
2 Normative references
3 Definitions
4 Designation
    4.1 Explanation of the reference number
          4.1.1 Series allocation
          4.1.2 Alphabetical codes corresponding to the
                  mounting procedures
          4.1.3 Alphabetical codes corresponding to the
                  construction materials
    4.2 Designation - Examples and explanation
          4.2.1 Plain doors
          4.2.2 Airlock chambers
          4.2.3 Double door transfer systems
          4.2.4 Leaktight connections for waste drums
5 Plain doors
    5.1 General
          5.1.1 Application
          5.1.2 Precautions for opening the doors
          5.1.3 Choice of the leaktight system (way of locking)
    5.2 Description
          5.2.1 Shape
          5.2.2 Assembly
          5.2.3 Materials
          5.2.4 Seals
          5.2.5 Dimensions
          5.2.6 Examples
6 Airlock chambers (see figure 6)
    6.1 General
    6.2 Various types of airlock chambers
          6.2.1 Classification according to the ventilation
                  mode
          6.2.2 Classification according to the geometrical
                  shape
    6.3 Precautions to be taken during use of an airlock
          chamber
    6.4 Ventilation of airlock chambers
    6.5 Description
          6.5.1 Shape
          6.5.2 Assembly (see figure 9)
          6.5.3 Material
          6.5.4 Doors for airlock chambers
          6.5.5 Dimensions
          6.5.6 Examples
7 Double door transfer systems
    7.1 General
    7.2 Type 1 double door transfer systems
          7.2.1 General
          7.2.2 Principle of use
          7.2.3 Assembly
          7.2.4 Material
          7.2.5 Dimensions (see figure 16)
    7.3 Type 2 double door transfer systems
          7.3.1 General
          7.3.2 Operation
          7.3.3 Assembly
          7.3.4 Material
          7.3.5 Dimensions (see figure 20)
8 Leaktight connections for waste drums
    8.1 General
    8.2 Principle of use
    8.3 Type 1 leaktight connections for waste drums
          8.3.1 General
          8.3.2 Operation
          8.3.3 Material
          8.3.4 Dimensions (see figure 24)
    8.4 Type 2 leaktight connections for waste drums
          8.4.1 General
          8.4.2 Operation
          8.4.3 Material
          8.4.4 Dimensions (see figure 26)
Annex A (informative) Examples of plain doors and airlock
chambers
Annex B (informative) Bibliography