Delivering a Valued Stamp of Trust for the Media Industry
Certificate archive
| Name | Owner | Period | ABC | Certificate |
|---|---|---|---|---|
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | July to December 2002 | View | |
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | January to June 2002 | View | |
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | July to December 2001 | View | |
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | January to June 2001 | View | |
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | July to December 2000 | View | |
| North Hertfordshire Advertiser Series | Observer Standard Newspapers Ltd | January to June 2000 | View |
plus many more...
The Joint Industry Currencies (JICs) are owned by the industry - advertisers, agencies and media owners – to provide transparent and objective audience measurement for each medium. These data are produced and sold at cost providing both industry accountability and a robust trading currency for each medium.
Setting the standard 
