• REF/ISBN: 9781787253162
• Edition: 80
• Status: Current

8/8/22 Update: 

Please note that the 2023 STM books are now available to pre-order via the purchase link, as well as directly from the EI.  We are currently expecting the books to be delivered to the EI at the end of September.

To place your order, please contact pubs@energyinst.org

IP Standard test methods (STM) are an essential part of any quality control regime for petroleum testing laboratories. A necessary tool for the national and international testing of petroleum and petroleum products, the 2022 version of IP Standard Test Methods also enables laboratories to provide evidence of compliance with the most up to date test methods during inspections.

Updates for the 2022 edition include:

2 new full standard test methods:

• IP 627/22 Determination of cloud point – Automatic stepwise cooling method.
• IP 635/22 Determination of composition of refinery heating gas and calculation of carbon content and calorific value – Gas chromatography method.

And 12 test methods with significant technical changes.

Revisions to existing test methods are detailed in a summary of changes at the end of each method.

Sold in a 3 volume paperback set and includes a searchable, USB stick.

To purchase individual methods, visit the IP Test Methods section of the site.