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Introduction

This classification provides a standardised approach to the coding and abbreviation of the names of months of the year for use in data collection, processing and dissemination.

Classification Structure

This is a flat classification consisting of 13 categories, each with a 2-digit code. 

Code Descriptor
01 Jan
02 Feb
03 Mar
04 Apr
05 May
06 Jun
07 Jul
08 Aug
09 Sep
10 Oct
11 Nov
12 Dec
99 Unknown

The CSO Classifications Board approved the CSO Standard Months Classification (TXT 1KB)  on May 6th 2004.