By Specification
The standards and specifications ASTG works to, and the analytical systems that verify against them. Select a standard to see the relevant instrumentation.
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ISBT
International Society of Beverage Technologists (ISBT) is the only international society dedicated to the scientific technical aspects of the non-alcoholic beverage industry.
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ISO 14687 Hydrogen Purity Standard
The ISO-14687 hydrogen quality standard defines the maximum allowable impurity concentration of 13 impurities (gasses and VOCs) that are specifically ...
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SAE
Collaborating with SAE International, a global association of over 128,000 engineers, ASTG brings cutting-edge solutions to the aerospace, automotive, and commercial-vehicle ...
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CGA
In collaboration with the Compressed Gas Association (CGA), ASTG stands at the forefront of safety standards and practices in the compressed gas industry.
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EIGA
Teaming up with the European Industrial Gases Association (EIGA), ASTG is at the forefront of safety and technical advancements in the production and distribution of ...
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NFPA
Partnering with the National Fire Protection Association (NFPA), ASTG joins the legacy of addressing the world's most challenging safety issues for more than 125 years.
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MILITARY
Analytical Science and Technologies Group (ASTG) stands as a trusted innovator, providing cutting-edge solutions aligned with military specifications.
NEWS AND EVENTS
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A Letter from the CEO
As ASTG celebrates 25 years, CEO Dr. Siegfried Mueller reflects on the company’s growth, the relationships that shaped its success, and the vision for the future. The letter is a...
A Letter from the CEO
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Detection Limit vs Compliance Limit: Why Margin...
A compliance limit defines the maximum allowed impurity level, while a detection limit is the lowest level an instrument can reliably measure, and they are often confused. Real confidence comes...
Detection Limit vs Compliance Limit: Why Margin Matters
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What the ISBT CO₂ Quality Guidelines Actually R...
Carbon dioxide used in beverages must meet strict ISBT quality guidelines that define allowable impurity limits, testing methods, and verification standards across the entire supply chain. These requirements ensure beverage-grade...
What the ISBT CO₂ Quality Guidelines Actually Require
Carbon dioxide used in beverages must meet strict ISBT quality guidelines that define allowable impurity limits, testing methods, and verification... Read More
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The Hydrogen Economy Will Rise or Fall on Five ...
Hydrogen is finally moving past pilot scale into commercial deployment. Global market value is on track to reach roughly USD 226 billion in 2026. Green hydrogen is the fastest-growing segment,...
The Hydrogen Economy Will Rise or Fall on Five Decimal Places
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The Helium Crisis No One Is Talking About: It’s...
On 28 February 2026, Iranian drone strikes hit QatarEnergy’s Ras Laffan Industrial City, home to one of only two facilities in the world capable of producing semiconductor-grade helium at scale....
The Helium Crisis No One Is Talking About: It’s Not Supply, It’s Pu...
On 28 February 2026, Iranian drone strikes hit QatarEnergy’s Ras Laffan Industrial City, home to one of only two facilities... Read More
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