ASTM E1747
Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
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- Language: English
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About This Item
ASTM E1747 is a technical guide focused on the purity of carbon dioxide used in supercritical fluid applications. It helps define a clear quality basis for CO2 intended for processes where purity can affect performance, consistency, and results. By addressing this specialized use of carbon dioxide, the standard supports informed procurement, evaluation, and quality control for applications that rely on controlled supercritical conditions.
Overview of ASTM E1747
The official title, Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications, indicates a practical reference for assessing CO2 quality in specialized processing environments. ASTM E1747 is commonly used as a guide rather than a product specification, so it is best understood as a framework for purity considerations and technical communication. It supports users who need to align material selection and acceptance criteria with the demands of supercritical fluid work.
Common use cases of ASTM E1747
This standard is commonly relevant wherever carbon dioxide is used as a supercritical fluid and purity must be evaluated with care. Typical use may include procurement specifications, supplier qualification, incoming material review, and internal quality control for CO2 supply. ASTM E1747 is also useful when comparing product performance expectations across equipment, processes, or laboratories that depend on consistent gas quality.
Benefits of using ASTM E1747
Using ASTM E1747 can improve consistency in how carbon dioxide purity is defined and reviewed for supercritical fluid applications. That can help reduce variation during purchasing, testing, and acceptance decisions, while also supporting clearer communication between suppliers and end users. For organizations managing quality-sensitive processes, the standard may help lower risk by providing a shared technical reference for purity expectations.
- Purity guidance for supercritical fluid CO2
- Useful for procurement and supplier review
- Supports quality control and acceptance checks
- Helps align technical expectations
- Relevant to controlled process applications
- Publication Date: 2019-12-10
- Publisher: ASTM
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