Commodity Standards

The GTA grain specifications or standards are a critical tool for anyone purchasing, selling, trading, broking or operating in the commercial grain industry. The GTA grain specifications cover all grains, oilseeds, pulses and other related commodities.

If you are not a member of GTA  and would like to access the GTA specifications, please click on the link below to purchase the complete manual or the sections relevant to you.

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NACMA members receive free access to the GTA Specifications via the web site. If you are a member, please enter your user name and password to access the manual. If you are not a member, but would like to join, please click on the link below.

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