ASTM D5127-13(2018)
(Guide)Standard Guide for Ultra-Pure Water Used in the Electronics and Semiconductor Industries
Standard Guide for Ultra-Pure Water Used in the Electronics and Semiconductor Industries
SIGNIFICANCE AND USE
4.1 This guide recommends the water quality required for the electronics and microelectronics industries. High-purity water is required to prevent contamination of products during manufacture, since contamination can lead to an unacceptable, low yield of electronic devices.
4.2 The range of water purity is defined in accordance with the manufacturing process. The types of ultra-pure water are defined with respect to device line width. In all cases, the water-quality recommendations apply at the point of distribution.
4.3 The limits on the impurities are related to current contamination specifications and to available analytical methods (either performed in a suitable clean laboratory or by on-line instrumentation). On-line and off-line methods are used in accordance with current industry practice. Concentration of the sample may be required to measure the impurities at the levels indicated in Table 1. (A) The user should be advised that analytical data often are instrument dependent and technique dependent. Thus, the numbers in Table 1 are only guidelines. This table will be revised whenever the semiconductor industry develops new linewidths, thereby keeping the guidelines current.(B) Values shown in Type E-1.3 are a result of aligning ITRS risk factors of known contaminates to the production processes found in current semiconductor processing for the linewidth of interest and may differ in a few cases to those found in Type E-1.2. Users who wish to use the higher numbers for Type E-1.2 water should feel free to do so.
All values are equal to or less than with the exception of Resistivity.(C) Boron is monitored only as an operational parameter for monitoring the ion-exchange beds.
SCOPE
1.1 This guide provides recommendations for water quality related to electronics and semiconductor-industry manufacturing. Seven classifications of water are described, including water for line widths as low as 0.032 μm. In all cases, the recommendations are for water at the point of distribution (POD).
1.2 Water is used for washing and rinsing of semiconductor components during manufacture. Water is also used for cleaning and etching operations, making steam for oxidation of silicon surfaces, preparing photomasks, and depositing luminescent materials. Other applications are in the development and fabrication of solid-state devices, thin-film devices, communication lasers, light-emitting diodes, photo-detectors, printed circuits, memory devices, vacuum-tube devices, or electrolytic devices.
1.3 Users needing water qualities different from those described here should consult other water standards, such as Specification D1193 and Guide D5196.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D5127 − 13 (Reapproved 2018)
Standard Guide for
Ultra-Pure Water Used in the Electronics and
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Semiconductor Industries
This standard is issued under the fixed designation D5127; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2. Referenced Documents
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2.1 ASTM Standards:
1.1 This guide provides recommendations for water quality
D1129Terminology Relating to Water
related to electronics and semiconductor-industry manufactur-
D1193Specification for Reagent Water
ing. Seven classifications of water are described, including
D1976Test Method for Elements in Water by Inductively-
water for line widths as low as 0.032 µm. In all cases, the
Coupled Plasma Atomic Emission Spectroscopy
recommendations are for water at the point of distribution
D2791TestMethodforOn-lineDeterminationofSodiumin
(POD).
Water
1.2 Water is used for washing and rinsing of semiconductor
D3919Practice for Measuring Trace Elements in Water by
components during manufacture. Water is also used for clean-
Graphite Furnace Atomic Absorption Spectrophotometry
ing and etching operations, making steam for oxidation of
D4191TestMethodforSodiuminWaterbyAtomicAbsorp-
silicon surfaces, preparing photomasks, and depositing lumi-
tion Spectrophotometry
nescent materials. Other applications are in the development
D4192Test Method for Potassium in Water by Atomic
and fabrication of solid-state devices, thin-film devices, com-
Absorption Spectrophotometry
munication lasers, light-emitting diodes, photo-detectors,
D4327Test Method forAnions in Water by Suppressed Ion
printed circuits, memory devices, vacuum-tube devices, or
Chromatography
electrolytic devices.
D4453Practice for Handling of High Purity Water Samples
1.3 Users needing water qualities different from those de- D4517Test Method for Low-Level Total Silica in High-
scribed here should consult other water standards, such as
Purity Water by Flameless Atomic Absorption Spectros-
Specification D1193 and Guide D5196.
copy
D5173Guide for On-Line Monitoring of Total Organic
1.4 This standard does not purport to address all of the
Carbon inWater by Oxidation and Detection of Resulting
safety concerns, if any, associated with its use. It is the
Carbon Dioxide
responsibility of the user of this standard to establish appro-
D5196Guide for Bio-Applications Grade Water
priate safety, health, and environmental practices and deter-
D5391Test Method for Electrical Conductivity and Resis-
mine the applicability of regulatory limitations prior to use.
tivity of a Flowing High Purity Water Sample
1.5 This international standard was developed in accor-
D5462Test Method for On-Line Measurement of Low-
dance with internationally recognized principles on standard-
Level Dissolved Oxygen in Water
ization established in the Decision on Principles for the
D5542Test Methods for TraceAnions in High Purity Water
Development of International Standards, Guides and Recom-
by Ion Chromatography
mendations issued by the World Trade Organization Technical
D5544Test Method for On-Line Measurement of Residue
Barriers to Trade (TBT) Committee.
After Evaporation of High-Purity Water
D5673Test Method for Elements in Water by Inductively
Coupled Plasma—Mass Spectrometry
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This guide is under the jurisdiction ofASTM Committee D19 on Water and is
thedirectresponsibilityofSubcommitteeD19.02onQualitySystems,Specification,
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and Statistics. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Oct. 15, 2018. Published November 2018. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 1990. Last previous edition approved in 2013 as D5127–13. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/D5127-13R18. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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D5127 − 13 (2018)
D5996Test Method for MeasuringAnionic Contaminants in widths between 0.065 and 0.032 µm. This type is the water of
High-Purity Water by On-Line Ion Chromatography ultimate practical purity produced in large volumes, and is
D5997 Test Method for On-Line Monitoring of Total intended for the most critical microelectronic uses. ASTM
Carbon,InorganicCarboninWaterbyUltraviolet,Persul- Type E-1.3 is also identical to the SEMI (Semiconductor
...
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