iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
ASTM

ASTM E1773-05

(Practice)

Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants

Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants

SIGNIFICANCE AND USE
This recommended practice is intended to provide information on the storage, mixing, handling, and application of polysulfide based sealants. Tooling and equipment requirements for the satisfactory application of the sealants to joints in tactical shelters are also provided.
SCOPE
1.1 This practice covers the recommended procedures for sealing rigid wall tactical shelters. It outlines the recommended techniques for the storage, mixing, handling, and application of polysulfide based sealants.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
30-Apr-2005
ICS
95.020 - Military in general
Technical Committee
E06 - Performance of Buildings
Drafting Committee
E06.53 - Materials and Processes for Durable Rigidwall Relocatable Structures
Current Stage
Ref Project

Relations

Replaces
ASTM E1773-00 - Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants
Effective Date
01-May-2005
Replaced By
ASTM E1773-10 - Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants
Effective Date
01-Nov-2010
Referred By
ASTM E1975-22 - Standard Specification for Shelter, Electrical, Equipment S-280/G
Effective Date
01-May-2005
Referred By
ASTM E1976-19 - Standard Specification for Shelter, Tactical, Nonexpandable
Effective Date
01-May-2005
Referred By
ASTM E1977-18 - Standard Specification for Shelter, Tactical, Expandable, One-Side
Effective Date
01-May-2005
Referred By
ASTM E1978-18 - Standard Specification for Shelter, Tactical, Expandable, Two-Side
Effective Date
01-May-2005
Referred By
ASTM E1974-19 - Standard Specification for Shelter, Electrical Equipment S-250/G
Effective Date
01-May-2005

Buy Standard

ASTM E1773-05 - Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based SealantsASTM E1773-05 - Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants
PreviousNext
Standard
ASTM E1773-05 - Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants
English language
6 pages
sale 15% off
Preview
sale 15% off
Preview

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: E1773 – 05
Standard Practice for
Sealing Rigid Wall Tactical Shelters with Polysulfide Based
1
Sealants
This standard is issued under the fixed designation E1773; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 3.2 Definitions of Terms Specific to This Standard:
3.2.1 accelerator—usedbysealantformulatorstodenotean
1.1 This practice covers the recommended procedures for
ingredient included in the formulation to accelerate the rate of
sealingrigidwalltacticalshelters.Itoutlinestherecommended
cure.Itisalsousedseparatelyinamixturetoacceleratesurface
techniquesforthestorage,mixing,handling,andapplicationof
curingonlyofappliedpolysulfidesealant,thatis,tackfreetime
polysulfide based sealants.
accelerator.
1.2 The values stated in inch-pound units are to be regarded
3.2.2 adhesion—The state in which two surfaces are held
as standard. The values given in parentheses are mathematical
together by interphase forces. D907
conversions to SI units that are provided for information only
3.2.3 application time (sealants)—the time available for
and are not considered standard.
sealant application after mixing or time available after thawing
1.3 This standard does not purport to address all of the
a premixed and frozen cartridge of sealant.
safety concerns, if any, associated with its use. It is the
3.2.3.1 Discussion—Acceptability limits for Class B ex-
responsibility of the user of this standard to establish appro-
trudablesealantsareexpressedintermsoftheextrusionrateof
priate safety and health practices and determine the applica-
a sealant froma6floz (180 mL) cartridge through a nozzle
bility of regulatory limitations prior to use.
witha0.125in.(3.2mm)diameterorifice,usingairpressureof
2. Referenced Documents 90 6 5 psi (620 6 34 kPa) in a pneumatic sealant gun. The
2
extrusion rate is expressed in grams per minute or on cc per
2.1 ASTM Standards:
minute. A minimum extrusion rate after the stated application
D907 Terminology of Adhesives
time is given as the acceptable limit. Sealant applied after the
E1749 Terminology Relating to Rigid Wall Relocatable
application time is exceeded tends not to wet the surface well
Shelters
andthusnottoformagoodbond.Thistermshouldnotbeused
2.2 Military Specification:
interchangeably with work life.
MIL-S-8802 Sealing Compound, Temperature-Resistant,
3
3.2.4 assembly time—the amount of time available after a
IntegralFuelTankandFuelCellCavities,HighAdhesion
two-part sealant is mixed, before the faying surfaces, to which
2.3 Other Document:
4
sealant is applied, shall be assembled and the sealant squeezed
AMS 3819 Cleaning Cloths
out.
3. Terminology
3.2.4.1 Discussion—If the assembly time is exceeded, the
cure will have progressed too far to permit most of the sealant
3.1 Definitions—See Terminology E1749 for definitions of
to be squeezed out for the desired surface to surface contact.
general terms used in this practice.
The term assembly time is used in reference to faying-surface
sealants. Also called work life and open time.
1
This practice is under the jurisdiction of ASTM Committee E06 on Perfor-
3.2.5 base compound—the major component of a two-part
mance of Buildings and is the direct responsibility of Subcommittee E06.53 on
curing sealant that contains the polysulfide polymer.
Materials and Processes for Durable Rigidwall Relocatable Structures.
Current edition approved May 1, 2005. Published May 2005. Originally 3.2.6 bridging—see Terminology E1749.
approved in 1995. Last previous edition approved in 2000 as E1773–00. DOI:
3.2.7 cartridge—a plastic container which contains an inte-
10.1520/E1773-05.
gral plunger.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3.2.7.1 Discussion—Thecartridgeisusedtocontaineithera
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
frozen quantity of premixed base compound and curing com-
the ASTM website.
pound or simply the base compound in unmixed injection kits.
3
Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
3.2.8 cohesion strength (sealant)—the internal forces hold-
Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098
4
ing a cured sealant together.
Available from Society of Automotive Engineers (SAE), 400 Commonwealth
Dr., Warrendale, PA 15096-0001.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Pa
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

ASTM
ASTM E1773-18(Practice)
Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants

SIGNIFICANCE AND USE
4.1 This recommended practice is intended to provide information on the storage, mixing, handling, and application of polysulfide based sealants. Tooling and equipment requirements for the satisfactory application of the sealants to joints in tactical shelters are also provided.
SCOPE
1.1 This practice covers the procedures for sealing rigid wall tactical shelters. It outlines the techniques for the storage, mixing, handling, and application of polysulfide based sealants.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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.  
1.4 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.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    English language
    sale 15% off
ASTM
ASTM E2552-23(Guide)
Standard Guide for Assessing the Environmental and Human Health Impacts of New Compounds for Military Use

SIGNIFICANCE AND USE
5.1 The purpose of this guide is to provide a logical, tiered approach in the development of environmental health criteria coincident with level and effort in the research, development, testing, and evaluation of new materials for military use. Various levels of uncertainty are associated with data collected from previous stages. Following the recommendation in the guide should reduce the relative uncertainty of the data collected at each developmental stage. At each stage, a general weight of evidence qualifier shall accompany each exposure/effect relationship. They may be simple (for example, low, medium, or high confidence) or sophisticated using a numerical value for each predictor as a multiplier to ascertain relative confidence in each step of risk characterization. The specific method used will depend on the stage of development, quantity and availability of data, variation in the measurement, and general knowledge of the dataset. Since specific formulations, conditions, and use scenarios may not be known until the later stages, exposure estimates can be determined when practical (for example, Engineering and Manufacturing Development; see 6.6). Exposure data can then be used with other toxicological data collected from previous stages in a quantitative risk assessment to determine the relative degree of hazard.  
5.2 Data developed from the use of this guide are designed to be consistent with criteria required in weapons and weapons system development (for example, programmatic environment, safety and occupational health evaluations, environmental assessments/environmental impact statements, toxicity clearances, and technical data sheets).  
5.3 Information shall be evaluated in a flexible manner consistent with the needs of the authorizing program. This requires proper characterization of the current problem. For example, compounds may be ranked relative to the environmental criteria of the prospective alternatives, the replacement compound, and within bo...
SCOPE
1.1 This guide is intended to determine the relative environmental influence of new substances, consistent with the research and development (R&D) level of effort and is intended to be applied in a logical, tiered manner that parallels both the available funding and the stage of research, development, testing, and evaluation. Specifically, conservative assumptions, relationships, and models are recommended early in the research stage, and as the technology is matured, empirical data will be developed and used. Munition constituents are included and may include propellants, oxidizers, explosives, binders, stabilizers, metals, dyes, and other compounds used in the formulation to produce a desired effect. Munition systems range from projectiles, grenades, rockets/missiles, training simulators, to smokes and obscurants. Given the complexity of issues involved in the assessment of environmental fate and effects and the diversity of the systems used, this guide is broad in scope and not intended to address every factor that may be important in an environmental context. Rather, it is intended to reduce uncertainty at minimal cost by considering the most important factors related to human health and environmental impacts of energetic materials. This guide provides an outline for collecting data useful in a relative ranking procedure to provide the systems scientist with a sound basis for prospectively determining a selection of candidates based on environmental and human health criteria. The general principles in this guide are applicable to substances other than energetics if intended to be used in a similar manner with similar exposure profiles.  
1.2 The scope of this guide includes:  
1.2.1 Energetic and other new/novel materials and compositions in all stages of research, development, test and evaluation.  
1.2.2 Environmental assessment, including:
1.2.2.1 Human and ecological effects of the unexploded energetics and ...

  • Guide
    9 pages
    English language
    sale 15% off
  • Guide
    9 pages
    English language
    sale 15% off
ASTM
ASTM D5746-23(Classification)
Standard Classification of Environmental Condition of Property Area Types, Including Explosives Safety for Federally-Owned Real Property

SIGNIFICANCE AND USE
4.1 Uses—This classification is intended for use by federal landholding agencies and DoD components in order to direct ECOP efforts. It is also intended for use by preparers and reviewers of environmental condition of property maps, explosives safety condition maps, and ECOP reports used to support CERFA uncontaminated parcel identifications and parcels suitable for transfer by lease or by deed. This classification should be used to facilitate standardized determinations of the environmental condition and explosives safety conditions of a federal landholding agency, FUDS, and DoD installation's real property. Such environmental condition of property and explosives safety condition determinations are necessary to assess the progress of ongoing environmental restoration, identify areas where further response may be required, identify areas where further evaluation is necessary, and to support FOSTs and FOSLs. An environmental condition of property map, and explosives safety condition map, if applicable, based upon the ECOP report prepared in accordance with Practice D6008, is prepared using this classification. The ECOP report may be used to determine the MILCON category (see Section 8 and Table X1.1 in Appendix X1).
SCOPE
1.1 Purpose—The purpose of this classification is to define eight standard environmental condition of property area types for federally-owned real property with respect to the requirements of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980 Section 120(h), as amended by the Community Environmental Response Facilitation Act (CERFA) of 1992, and Section 331 of the National Defense Authorization Act for Fiscal Year 1997. As such, this classification is intended to permit a federal landholding agency to classify property into eight area types, in order to facilitate and support findings of suitability to transfer (FOSTs), findings of suitability to lease (FOSLs), and uncontaminated parcel determinations pursuant to the requirements of CERFA. Users of this classification should note that it does not address (except where noted explicitly) requirements for appropriate and timely regulatory consultation or concurrence, or both, during the identification and use of these environmental condition of property area types.  
1.1.1 Eight Recognized Standard Environmental Condition of Property Area Types—The goal of this classification is to permit federal landholding agencies to classify properties in order to support determinations of which properties are suitable and unsuitable for transfer by lease or by deed. The term “standard environmental condition of property area type” refers to one of the eight area types defined in this classification. An identification of an area type on an environmental condition of property map means that a federal landholding agency federally-owned has conducted sufficient studies to make a determination of the recognized environmental conditions of installation real property or has complied with the identification requirements of uncontaminated property under CERFA, or both, and has categorized the property into one of the following eight area types:
1.1.1.1 Standard Environmental Condition of Property Area Type 1—An area or parcel of real property where no release, or disposal of hazardous substances or petroleum products or their derivatives has occurred (including no migration of these substances from adjoining properties).
1.1.1.2 Standard Environmental Condition of Property Area Type 2—An area or parcel of real property where only the release or disposal of petroleum products or their derivatives has occurred.
1.1.1.3 Standard Environmental Condition of Property Area Type 3—An area or parcel of real property where release, disposal, or migration, or some combination thereof, of hazardous substances has occurred, but at concentrations that do not require a removal or remedial action.
1.1.1.4 Standard E...

  • Standard
    14 pages
    English language
    sale 15% off
  • Standard
    14 pages
    English language
    sale 15% off
ASTM
ASTM F1911-05(2023)(Practice)
Standard Practice for Installation of Barbed Tape

SIGNIFICANCE AND USE
4.1 This practice is intended to provide standard requirements utilizing specialized equipment and hand tools.  
4.2 Ensure that the barbed tape is fabricated from acceptable material and well constructed. Field verification of the barbed tape's acceptability shall be in accordance with the project's specifications and this specification.
SCOPE
1.1 This practice covers the installation procedure for barbed tape.  
1.2 The primary purpose of this practice is to guide those responsible for or concerned with the installation of barbed tape on chain link fences, masonry walls, roofs or used as ground barriers. This standard is not intended to cover aspects of perimeter security for establishing levels of product performance or give analysis relating to various design comparisons.  
1.3 This standard involves the use of material, that may cause injury, including exposure to hazardous materials, and operation of specialized equipment.  
1.4 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.  
1.5 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.  
1.6 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.

  • Standard
    11 pages
    English language
    sale 15% off
ASTM
ASTM D4307-17(2021)(Practice)
Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

SIGNIFICANCE AND USE
4.1 The laboratory preparation of liquid blends of known composition is required to provide analytical standards for the calibration of chromatographic and other types of analytical instrumentation.
SCOPE
1.1 This practice covers a laboratory procedure for the preparation of small volumes of multicomponent liquid blends for use as analytical standards.  
1.2 This practice is applicable to components that are normally liquids at ambient temperature and pressure, or solids that will form a solution when blended with liquids. Butanes can be included if precaution is used in blending them.  
1.3 This practice is limited to those components that fulfill the following conditions:  
1.3.1 They are completely soluble in the final blend.  
1.3.2 They are not reactive with other blend components or with blend containers.  
1.3.3 The combined vapor pressure of the blended components is such that there is no selective evaporation of any of the components.
1.3.3.1 The butane content of the blend is not to exceed 10 %. (Warning—Extremely flammable liquefied gas under pressure. Vapor reduces oxygen available for breathing.) Components with a vapor pressure higher than butanes are not to be blended.  
1.4 The values stated in SI units are to be regarded as the standard.  
1.5 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.  
1.6 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.

  • Standard
    3 pages
    English language
    sale 15% off
ASTM
ASTM F3011-21(Specification)
Standard Specification for Performance of Angle of Attack System

ABSTRACT
This specification establishes functional operation and minimum performance requirements for simple systems that provide angle-of-attack information to a pilot, aircraft, or other systems. Functional requirements cover basic operation, stall indication, startup of electronically driven systems, accessibility of controls, and software while environmental requirements include icing, deicing fluids, emissions of RF energy, electrical power input, and power input abnormal surge voltage.
SCOPE
1.1 This performance specification covers simple systems that provide angle-of-attack information to a pilot, aircraft, or other systems.
Note 1: More complex AoA systems can be addressed in annexes in the future.  
1.2 In this performance specification, functional operation and minimum performance requirements for an angle-of-attack system are established.  
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
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.

  • Technical specification
    3 pages
    English language
    sale 15% off
  • Technical specification
    3 pages
    English language
    sale 15% off
ASTM
ASTM E3112/E3112M-20(Test Method)
Standard Test Method for Ballistic-resistant Products and Shoot Packs

SIGNIFICANCE AND USE
5.1 The test method is intended to determine the resistance to penetration of a ballistic-resistant product or shoot pack to specified projectiles impacting at specified velocities. No other properties of the ballistic-resistant product or shoot pack are evaluated by this test method.  
5.2 This test method may be used by private-sector and government laboratories, manufacturers, research and development organizations, and others assessing the ballistic resistance of products or shoot packs or performing research and development of new products.  
5.3 It is intended that this test method be referenced by other standards, specifications, or test methods.
SCOPE
1.1 This test method assesses resistance to complete penetration by projectiles and applies to ballistic-resistant products or shoot packs, either flexible or rigid, that are intended to provide protection against projectiles from small arms.2 This test method does not assess blunt impact resistance.  
1.2 This test method does not apply to body armor, armor panels, inserts, trauma packs, trauma plates, materials, or other items intended to be worn or located against the body to limit blunt trauma.  
1.3 This test method applies only to products related to homeland security and public safety.  
1.4 This test method is not intended to address architectural products covered by Test Method F1233, such as building materials and security glazing.  
1.5 This test method is applicable to products or shoot packs that are constructed with identical layups of ballistic materials over the entire product or shoot pack. The product or shoot pack may have stitching, seams, or other joints.
Note 1: For example, this test method is applicable for evaluating a ballistic-resistant blanket constructed from multiple sheets of different materials laminated together; however, this test method is not applicable for evaluating a ballistic-resistant shield that has a discontinuity at the interface between opaque and transparent component materials.  
1.6 The test method does not specify performance criteria or usage of the test results.  
1.7 It is anticipated that this test method will be referenced by certifiers, purchasers, or other users in order to meet their specific needs.  
1.7.1 In this test method, “other standards and specifications” and “unless specified elsewhere” refer to documents (for example, military standards, purchase specifications) that require the use of this test method. Purchasers and other users are responsible for the “other standards and specifications” and for specifying any requirements that supersede those of this test method.  
1.7.2 Purchasers and other users will specify the ballistic test threats, and the associated velocities, to be used.  
1.8 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.8.1 The user of this standard will identify the system of units to be used, and it is critical to ensure that any cross-referenced standards maintain consistency of units between standards.  
1.9 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.  
1.10 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.

  • Standard
    8 pages
    English language
    sale 15% off
  • Standard
    8 pages
    English language
    sale 15% off
ASTM
ASTM E1773-18(Practice)
Standard Practice for Sealing Rigid Wall Tactical Shelters with Polysulfide Based Sealants

SIGNIFICANCE AND USE
4.1 This recommended practice is intended to provide information on the storage, mixing, handling, and application of polysulfide based sealants. Tooling and equipment requirements for the satisfactory application of the sealants to joints in tactical shelters are also provided.
SCOPE
1.1 This practice covers the procedures for sealing rigid wall tactical shelters. It outlines the techniques for the storage, mixing, handling, and application of polysulfide based sealants.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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.  
1.4 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.

  • Standard
    6 pages
    English language
    sale 15% off
  • Standard
    6 pages
    English language
    sale 15% off
ASTM
ASTM G86-17(Test Method)
Standard Test Method for Determining Ignition Sensitivity of Materials to Mechanical Impact in Ambient Liquid Oxygen and Pressurized Liquid and Gaseous Oxygen Environments

SIGNIFICANCE AND USE
5.1 This test method evaluates the relative sensitivity of materials to mechanical impact in ambient pressure liquid oxygen, pressurized liquid oxygen, and pressurized gaseous oxygen.  
5.2 Any change or variation in test sample configuration, thickness, preparation, or cleanliness may cause a significant change in impact sensitivity/reaction threshold.  
5.3 Suggested criteria for discontinuing the tests are: (1) occurrence of two reactions in a maximum of 60 samples or less tested at the maximum energy level of 98 J (72 ft•lbf) or one reaction in a maximum of 20 samples tested at any other energy level for a material that fails; (2) no reactions for 20 samples tested at the 98-J (72-ft•lbf) energy level; or (3)  a maximum of one reaction in 60 samples tested at the maximum energy level.
SCOPE
1.1 This test method2 describes test equipment and techniques to determine the impact sensitivity of materials in oxygen under two different conditions: (1) in ambient pressure liquid oxygen (LOX) or (2) under pressure-controlled conditions in LOX or gaseous oxygen (GOX). It is applicable to materials for use in LOX or GOX systems at pressures from ambient to 68.9 MPa (0 to 10 000 psig). The test method described herein addresses testing with pure oxygen environments; however, other oxygen-enriched fluids may be substituted throughout this document.  
1.2 This test method provides a means for ranking nonmetallic materials as defined in Guide G63 for use in liquid and gaseous oxygen systems and may not be directly applicable to the determination of the sensitivity of the materials in an end-use configuration. This test method may be used to provide batch-to batch acceptance data. This test method may provide a means for evaluating metallic materials in oxygen-enriched atmospheres also; however, Guide G94 should be consulted for preferred testing methods.  
1.3 Values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.  
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.  See also Section 9.  
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.

  • Standard
    23 pages
    English language
    sale 15% off
  • Standard
    23 pages
    English language
    sale 15% off
ASTM
ASTM B637-23(Specification)
Standard Specification for Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

ABSTRACT
This specification covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service. Chemical analysis shall be performed on the alloy and shall conform to the chemical composition requirement in carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, molybdenum, columbium, tantalum, titanium, aluminum, zirconium, boron, iron, copper, and nickel. The material shall follow recommended annealing treatment, solution treatment, stabilizing treatment, and precipitation hardening treatment. Tension testing, hardness testing and stress-rupture testing shall be performed on the material and shall comply to the required tensile strength, yield strength, elongation, reduction in area, and Brinell hardness.
SCOPE
1.1 This specification2 covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for moderate or high temperature service (Table 1).  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.  
1.4 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.

  • Technical specification
    7 pages
    English language
    sale 15% off
  • Technical specification
    7 pages
    English language
    sale 15% off