Team ASI Blog

Sharing our best and latest insights for reference standards to the petroleum, crude oil, lube oil, and polymers industries.

Burning Question #4: What Happens If I Violate A Run Rule?

Welcome back to our ongoing  EPA Tier 3 Informational Series. Stay knowledgable with our previous Burning Questions related to;   Ongoing Precision SQC Accuracy Requirements EPA Tier 3... read more

Key Terms in ASTM D6299

Your Study Guide to ASTM D6299 Terminology   When it comes to ASTM D6299, it's important that we speak the same language. ASTM D6299 is a critical piece of the EPA Tier 3 qualification process. read more

EPA Tier 3 or ASTM D6299?

Welcome back! It's time for question #3 of our ongoing EPA Tier 3 informational series. While today's question and answer may be the shortest in the series, it may be the most important of the... read more

EPA Tier 3 Burning Question #2: What are the accuracy SQC requirements?

Welcome back to our ongoing discussion of EPA Tier 3. For today's discussion we will be looking at: read more

EPA Tier 3 Breaking News! Two Decimal Places No More!

Refiners, Importers, Testing Labs lend me your EPA Tier 3 Gasoline Sulfur results! read more

On-Demand Webinar: Are you ready for the EPA's Tier 3 Guidelines?

This educational webinar recorded on August 3rd covers: EPA Tier 3 Program Guidelines, Using Standards to Meet the Guidelines, ASTM D6299 Statistical Quality Control, Managing All of the Data with... read more