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ASTM F1791-00(2013)

(Specification)

Standard Specification for Filters Used in Air or Nitrogen Systems

Standard Specification for Filters Used in Air or Nitrogen Systems

ABSTRACT
This specification covers the design, construction, test, and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect equipment from particular contamination. Filter element type: type 1 - disposable, and type 2 - cleanable. Filter element bypass composition - composition A - with bypass, and composition B - without bypass. Filter element differential indicator style: style I - with differential pressure indicator, and style II - without differential pressure indicator. Visual examination, hydrostatic shell test, external leakage test, and bubble point test shall be performed to meet the requirements prescribed.
SCOPE
1.1 This specification covers the design, construction, test, and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect equipment from particular contamination.  
1.2 The values stated in this specification in inch-pounds units are to be regarded as the standard. The SI equivalent shown in parentheses are provided for information only.

General Information

Status
Historical
Publication Date
30-Apr-2013
ICS
13.040.40 - Stationary source emissions
Technical Committee
F25 - Ships and Marine Technology
Drafting Committee
F25.11 - Machinery and Piping Systems
Current Stage
Ref Project

Relations

Replaces
ASTM F1791-00(2006) - Standard Specification for Filters Used in Air or Nitrogen Systems
Effective Date
01-May-2013
Replaced By
ASTM F1791-00(2019) - Standard Specification for Filters Used in Air or Nitrogen Systems
Effective Date
01-May-2019

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ASTM F1791-00(2013) - Standard Specification for Filters Used in Air or Nitrogen SystemsASTM F1791-00(2013) - Standard Specification for Filters Used in Air or Nitrogen Systems
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ASTM F1791-00(2013) - Standard Specification for Filters Used in Air or Nitrogen Systems
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:F1791 −00 (Reapproved 2013) An American National Standard
Standard Specification for
1
Filters Used in Air or Nitrogen Systems
This standard is issued under the fixed designation F1791; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
5
1. Scope 2.4 Military Standards and Specifications:
MIL-STD-167-1 Mechanical Vibrations of Shipboard
1.1 This specification covers the design, construction, test,
Equipment (Type I—Environmental and Type II—
andperformancerequirementsforairornitrogensystemfilters,
Internally Excited)
referred to hereinafter as filters.These filters are intended to be
MIL-STD-740-1 Airborne Sound Measurements andAccep-
installed in-line to protect equipment from particular contami-
tance Criteria of Shipboard Equipment
nation.
MS16142 Boss, Gasket Seal Straight Thread Tube Fitting,
1.2 The values stated in this specification in inch-pounds
Standard Dimensions for
units are to be regarded as the standard. The SI equivalent
MIL-S-901 Shock Tests, H.I. (High-Impact); Shipboard
shown in parentheses are provided for information only.
Machinery, Equipment and Systems, Requirements for
1.3 This international standard was developed in accor-
MIL-F-1183 Fittings, Pipe, Cast Bronze, Silver-Brazing,
dance with internationally recognized principles on standard- General Specifications for
ization established in the Decision on Principles for the
2.5 Naval SEA Systems Command (NAVSEA)—Government
5
Development of International Standards, Guides and Recom-
Drawings:
mendations issued by the World Trade Organization Technical
NAVSEA 803-1385884 Unions, Fittings and Adapters Butt
Barriers to Trade (TBT) Committee.
and Socket Welding 6000 PSI, WOG, NPS
NAVSEA 803-1385943 Unions, Silver Brazing 3000 PSI,
2. Referenced Documents
WOG, NPS, for UT Inspection
2 NAVSEA 803-1385946 Unions, Bronze Silver Brazing,
2.1 ASTM Standards:
WOG for UT Inspection
F992 Specification for Valve Label Plates
3
2.2 American Society of Mechanical Engineers (ASME): 3. Terminology
B1.1 United Screw Threads (UN and UNR Thread Form)
3.1 Definitions:
B1.20.1 Pipe Threads, General Purpose (Inch)
3.1.1 absolute contaminant removal rating—the smallest
B16.11 Forged Steel Fittings, Socket-Welding and Threaded
size of contaminant as defined in ARP 901 that the filter will
B16.25 Buttwelding Ends
retain with 100 % efficiency by weight.
B16.34 Flanged, Threaded, and Welded End
3.1.2 bubble point—the pressure differential across a sub-
4
2.3 Society of Automotive Engineers (SAE):
merged filter element required to produce a visible and steady
ARP 901 Aerospace Recommended Practice—Bubble-Point
stream of air bubbles. Correlation between bubble point and
Test Method
contaminant removal capability provides an economical means
to test for contaminant removal capability on a production
basis.The bubble point indicates the maximum pore size of the
1
This specification is under the jurisdiction of ASTM Committee F25 on Ships filter media under static conditions.
and Marine Technology and is the direct responsibility of Subcommittee F25.11 on
3.1.3 bubble-tight—no visible leakage over a 3-min period
Machinery and Piping Systems.
usingeitherwatersubmersionortheapplicationofbubblefluid
Current edition approved May 1, 2013. Published May 2013. Originally
approved in 1997. Last previous edition approved in 2006 as F1791 – 00 (2006).
for detection.
DOI: 10.1520/F1791-00R13.
3.1.4 clean filter element pressure drop—the pressure drop
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM across the filter element when it is new or uncontaminated.
Standards volume information, refer to the standard’s Document Summary page on
3.1.5 cleanable filter element—a filter element that, after
the ASTM website.
3
being contaminated to its dirt-holding capacity (contaminated
Available from American Society of Mechanical Engineers (ASME), ASME
International Headquarters, Two Park Ave., New York, NY 10016-5990, http://
www.asme.org.
4 5
Available from SAE International (SAE), 400 Commonwealth Dr.,Warrendale, Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,
PA 15096, http://www.sae.org. Philadelphia, PA 19111-5094, http://quicksearch.dla.mil.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F1791−00 (2013)
filter element pressure drop), can be restored by cleaning to air-borne dust combined with the media during its
operational condition an
...

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ASTM F1791-00(2019)(Specification)
Standard Specification for Filters Used in Air or Nitrogen Systems

ABSTRACT
This specification covers the design, construction, test, and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect equipment from particular contamination. Filter element type: type 1 - disposable, and type 2 - cleanable. Filter element bypass composition - composition A - with bypass, and composition B - without bypass. Filter element differential indicator style: style I - with differential pressure indicator, and style II - without differential pressure indicator. Visual examination, hydrostatic shell test, external leakage test, and bubble point test shall be performed to meet the requirements prescribed.
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1.1 This specification covers the design, construction, test, and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect equipment from particular contamination.  
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.  
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5.6 This practice uses a removable, cleanable dropout jar that facilitates per-event sampling. Other per-event vacuum attachments are commercially available. These are not directly comparable with composite sampling done using whole vacuum cleaner bags.
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1.1 This practice covers a procedure for the collection of a sample of dust from carpets and bare floors that can be analyzed for inorganic metals such as lead and organic compounds such as pesticides and other semi-volatile organic compounds (SVOCs).  
1.2 This practice is applicable to a variety of carpeted and bare floor surfaces. It has been tested for level loop and plush pile carpets and bare wood floors, specifically. This practice is not applicable to elevated, non-floor surfaces.  
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1.5 This practice describes use of a sampling device, the High-Volume Small Surface Sampler (HVS3). Other event-based sampling devices that use commercially available vacuum attachments are not in scope. Composite sampling using whole vacuum cleaner bags is not in scope. Other approaches for floor or non-floor surface sampling (Practices D6966, D6661, D7144) are not within the scope.  
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1.7 This practice provides information on dust loading, chemical dust concentration, and chemical dust loading. Information on the type of floor, the floor surface area sampled, and amount of dust collected is required (see Fig. 2). Cleaning the vacuum attachments in between sampling events is also required (see Section 13).  
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3.1 The purpose of this terminology standard is to help users understand and apply the large number of specialized terms used in connection with the management of lead hazards by providing a single, comprehensive, and consistent terminology.  
3.1.1 This terminology standard includes some terms that may be encountered, but whose use is discouraged. They are included for clarification and in order to provide the user with preferred existing alternate terms.  
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SCOPE
1.1 This terminology standard covers definitions for the following:  
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1.1 This test method characterizes the operational performance of cleanable filter media under specified laboratory conditions.  
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1.5 These test methods are also applicable for determining compliance with regulations and statutes limiting particulate matter existing in stack gases when approved by federal or state agencies.  
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1.7 These test methods describe the instrumentation, equipment, and operational procedures, including site selection, necessary for sampling and determination of particulate mass emissions. These test methods also include procedures for collection and gravimetric determination of residues collected in an impinger-condenser train. The sampling and analysis of particulate matter may be performed independently or simultaneously with the determination of collected residue.  
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5.1 The metal loss from corrosion is directly related to the increase in electrical resistance of the target due to the decrease in conductive cross-sectional area.  
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5.1 This test method is used for determining emission factors and emission rates for low mass wood-burning fireplaces.  
5.1.1 The emission factor is useful for determining emission performance during product development.  
5.1.2 The emission factor is useful for the air quality regulatory community for determining compliance with emission performance limits.  
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5.2 The reporting units are grams of particulate per kilogram of dry fuel and grams of particulate per hour.  
5.2.1 Appropriate reporting units for comparing emissions from non-heating appliances: grams per kilogram.  
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ASTM F2326-04(2021)(Test Method)
Standard Test Method for Collection and Analysis of Visible Emissions from Candles as They Burn

SIGNIFICANCE AND USE
5.1 The intent of this test method is to aid the candle manufacturer to optimize candle formulations in the reduction of visible smoke emissions.  
5.2 This test method is intended to provide candle manufacturers a standard procedure to use during development of candle designs and formulations to compare relative smoke/burn behavior. For the development of this method, a protocol was established for trimming the wick on specially prepared test candles to 6 mm to 7 mm (1/4 in.) prior to each burn cycle. It is recommended that the manufacturer determine a standardized protocol, that is, either not trimming the wick or trimming the wick to an appropriate length in order for direct comparison of results.  
5.3 A relative ranking of candle formulations can be established with the use of a histogram of the data and control charts.  
5.4 This test method is not intended to set forth pass/fail criteria for visible smoke emissions from candles, as such, this method sets no standard level for visible smoke emissions.
SCOPE
1.1 This test method covers the collection and analysis of visible emissions from indoor use candles as they burn.  
1.2 The test is to be used to compare relative smoke/burn behavior during development of candle designs and formulations.  
1.3 This test method may not be suitable for multiple wick candles; tapers and candles intended to be burned while floating on water commonly known as “floaters.”  
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.

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