PS Protective Service Instructions

To specify mechanical protective service and ventilation instructions

Position
Element
Name
Type
Requirement
Min
Max
Repeat
PS-01
Protective Service Rule Code
Identifier (ID)
Mandatory
3
9
1
Association of American Railroads (AAR) Protective Service that applies to shipment
PS-02
Protective Service Code
Identifier (ID)
Mandatory
1
4
1
Code specifying perishable protective service- rail carriers only
PS-03
Unit or Basis for Measurement Code
Identifier (ID)
Conditional
2
2
1
Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
L030414: If PS-03 is present, then at least one of PS-04 or PS-14 is required
PS03 qualifies the temperature in PS04 and PS14.
PS-04
Temperature
Decimal number (R)
Conditional
1
4
1
Temperature
C0403: If PS-04 is present, then PS-03 is required
PS04 is the optimum allowable temperature condition for shipment.
PS-05
Standard Carrier Alpha Code
Identifier (ID)
Optional
2
4
1
Standard Carrier Alpha Code
PS05 through PS08 are used to specify the station to which the temperature applies. PS05 and PS06 are preferred over PS07 and PS08.
PS-06
Freight Station Accounting Code
Identifier (ID)
Optional
1
5
1
Code (Freight Station Accounting) (AAR Managed Code for Locations)
PS-07
City Name
String (AN)
Optional
2
30
1
Free-form text for city name
PS-08
State or Province Code
Identifier (ID)
Optional
2
2
1
Code (Standard State/Province) as defined by appropriate government agency
PS-09
Weight
Decimal number (R)
Optional
1
10
1
Numeric value of weight
PS09 is the weight of body ice in hundreds.
PS-10
Pre-Cooled (Rule 710) Code
Identifier (ID)
Optional
1
1
1
Code indicating whether or not the shipment was precooled per Association of American Railroads Protective Service Rule 710
PS-11
Yes/No Condition or Response Code
Identifier (ID)
Optional
1
1
1
Code indicating a Yes or No condition or response
PS11 identifies the location of the heater. A "Y" indicates the heater is ceiling-mounted; an "N" indicates the heater is in the body.
PS-12
Yes/No Condition or Response Code
Identifier (ID)
Optional
1
1
1
Code indicating a Yes or No condition or response
PS12 identifies whether or not the commodity is a food product. A "Y" indicates the commodity is a food product; an "N" indicates it is a non-food product.
PS-13
Yes/No Condition or Response Code
Identifier (ID)
Optional
1
1
1
Code indicating a Yes or No condition or response
PS13 indicates the amount of doorway space for the full width of the car. A "Y" indicates the doorway space is not less than 30 inches for the full width of the car; an "N" indicates it is less than 30 inches.
PS-14
Temperature
Decimal number (R)
Conditional
1
4
1
Temperature
C1403: If PS-14 is present, then PS-03 is required
PS14 is the set temperature at service origin.

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