E (environment) Code (agreement is environmental or not):
Source for E (environmental) code:
Text used for E (environmental) coding:
Amendments to the Protocol Adopting Annex VI - Regulations For The Prevention Of Air Pollution From Ships To The International Convention For The Prevention Of Pollution From Ships (Amendments to Annex VI to make the use of the III Code mandatory)
Words used to code as Environmental:
pollut/pollution from ships/ship