<> 1

Broadcast 1

Report from workstation 1.

<> 2

Broadcast 2

Report from workstation 2.

<> 3

Manufacturer sequence number

The manufacturer's plant requesting the delivery of the item has allocated the sequence number.

<> 4

Manufacturer production sequence number

The plant requesting the delivery of an item assigns a number indicating the sequence of the finished article.

<> 5

Transmission sequence

The positional sequence when transmitted.

<> 6

Structure sequence

The positional sequence in a message structure as published in a particular UN directory.